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53386652917248 = 293729171216431
BaseRepresentation
bin11000010001110000011000…
…11110111001111000000000
321000000201021122002212002120
430020320030132321320000
523444141331121322443
6305313253442444240
714150026012304430
oct1410701436717000
9230021248085076
1053386652917248
111601317486a362
125ba2836063680
1323a34556180c1
14d27cdbbca2c0
15628a9913b083
hex308e0c7b9e00

53386652917248 has 160 divisors (see below), whose sum is σ = 168148233538560. Its totient is φ = 14727352442880.

The previous prime is 53386652917243. The next prime is 53386652917271. The reversal of 53386652917248 is 84271925668335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53386652917243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85296408 + ... + 85920023.

It is an arithmetic number, because the mean of its divisors is an integer number (1050926459616).

Almost surely, 253386652917248 is an apocalyptic number.

53386652917248 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53386652917248 is an abundant number, since it is smaller than the sum of its proper divisors (114761580621312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53386652917248 is a wasteful number, since it uses less digits than its factorization.

53386652917248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171216488 (or 171216472 counting only the distinct ones).

The product of its digits is 522547200, while the sum is 69.

The spelling of 53386652917248 in words is "fifty-three trillion, three hundred eighty-six billion, six hundred fifty-two million, nine hundred seventeen thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 64 84 87 96 112 116 128 168 174 192 203 224 232 256 336 348 384 406 448 464 512 609 672 696 768 812 896 928 1218 1344 1392 1536 1624 1792 1856 2436 2688 2784 3248 3584 3712 4872 5376 5568 6496 7424 9744 10752 11136 12992 14848 19488 22272 25984 38976 44544 51968 77952 103936 155904 311808 171216431 342432862 513649293 684865724 1027298586 1198515017 1369731448 2054597172 2397030034 2739462896 3595545051 4109194344 4794060068 4965276499 5478925792 7191090102 8218388688 9588120136 9930552998 10957851584 14382180204 14895829497 16436777376 19176240272 19861105996 21915703168 28764360408 29791658994 32873554752 34756935493 38352480544 39722211992 43831406336 57528720816 59583317988 65747109504 69513870986 76704961088 79444423984 87662812672 104270806479 115057441632 119166635976 131494219008 139027741972 153409922176 158888847968 208541612958 230114883264 238333271952 262988438016 278055483944 306819844352 317777695936 417083225916 460229766528 476666543904 556110967888 613639688704 635555391872 834166451832 920459533056 953333087808 1112221935776 1271110783744 1668332903664 1840919066112 1906666175616 2224443871552 2542221567488 3336665807328 3813332351232 4448887743104 6673331614656 7626664702464 8897775486208 13346663229312 17795550972416 26693326458624 53386652917248