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253314220152 = 23376738957853
BaseRepresentation
bin1110101111101010110…
…1000100000001111000
3220012211220101200110210
43223322231010001320
513122241420021102
6312212042511120
724205235226120
oct3537255040170
9805756350423
10253314220152
1198480300974
12411165054a0
131ab6c8ac8c6
14c390a4dc80
1568c8c7a36c
hex3afab44078

253314220152 has 128 divisors (see below), whose sum is σ = 736458278400. Its totient is φ = 71110752768.

The previous prime is 253314220151. The next prime is 253314220213. The reversal of 253314220152 is 251022413352.

253314220152 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253314220151) 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 31 ways as a sum of consecutive naturals, for example, 4349658 + ... + 4407510.

It is an arithmetic number, because the mean of its divisors is an integer number (5753580300).

Almost surely, 2253314220152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253314220152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368229139200).

253314220152 is an abundant number, since it is smaller than the sum of its proper divisors (483144058248).

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

253314220152 is a wasteful number, since it uses less digits than its factorization.

253314220152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58325 (or 58321 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 253314220152 in words is "two hundred fifty-three billion, three hundred fourteen million, two hundred twenty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 67 84 134 168 201 268 389 402 469 536 778 804 938 1167 1407 1556 1608 1876 2334 2723 2814 3112 3752 4668 5446 5628 8169 9336 10892 11256 16338 21784 26063 32676 52126 57853 65352 78189 104252 115706 156378 173559 182441 208504 231412 312756 347118 364882 404971 462824 547323 625512 694236 729764 809942 1094646 1214913 1388472 1459528 1619884 2189292 2429826 3239768 3876151 4378584 4859652 7752302 9719304 11628453 15504604 22504817 23256906 27133057 31009208 45009634 46513812 54266114 67514451 81399171 90019268 93027624 108532228 135028902 157533719 162798342 180038536 217064456 270057804 315067438 325596684 472601157 540115608 630134876 651193368 945202314 1260269752 1507822739 1890404628 3015645478 3780809256 4523468217 6031290956 9046936434 10554759173 12062581912 18093872868 21109518346 31664277519 36187745736 42219036692 63328555038 84438073384 126657110076 253314220152