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53101522240 = 2651319671831
BaseRepresentation
bin110001011101000110…
…001110110101000000
312002001201212211021221
4301131012032311000
51332222442202430
640221113524424
73556622330434
oct613506166500
9162051784257
1053101522240
112057a474678
12a35b713714
1350134ab8a0
1427da6029c4
1515abcde57a
hexc5d18ed40

53101522240 has 112 divisors (see below), whose sum is σ = 143342075520. Its totient is φ = 18574755840.

The previous prime is 53101522153. The next prime is 53101522241. The reversal of 53101522240 is 4222510135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53101522241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256876 + ... + 414955.

It is an arithmetic number, because the mean of its divisors is an integer number (1279839960).

Almost surely, 253101522240 is an apocalyptic number.

It is an amenable number.

53101522240 is an abundant number, since it is smaller than the sum of its proper divisors (90240553280).

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

53101522240 is a wasteful number, since it uses less digits than its factorization.

53101522240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671880 (or 671870 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 53101522240 in words is "fifty-three billion, one hundred one million, five hundred twenty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 80 95 104 130 152 160 190 208 247 260 304 320 380 416 494 520 608 760 832 988 1040 1216 1235 1520 1976 2080 2470 3040 3952 4160 4940 6080 7904 9880 15808 19760 39520 79040 671831 1343662 2687324 3359155 5374648 6718310 8733803 10749296 12764789 13436620 17467606 21498592 25529578 26873240 34935212 42997184 43669015 51059156 53746480 63823945 69870424 87338030 102118312 107492960 127647890 139740848 165942257 174676060 204236624 214985920 255295780 279481696 331884514 349352120 408473248 510591560 558963392 663769028 698704240 816946496 829711285 1021183120 1327538056 1397408480 1659422570 2042366240 2655076112 2794816960 3318845140 4084732480 5310152224 6637690280 10620304448 13275380560 26550761120 53101522240