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159902009120 = 2557532693767
BaseRepresentation
bin1001010011101011100…
…1110000011100100000
3120021201211211200210002
42110322321300130200
510104434403242440
6201242530555132
714360343436340
oct2247271603440
9507654750702
10159902009120
11618a5574167
1226ba6a38aa8
1312103b7a759
147a4c8c6d20
15425d083115
hex253ae70720

159902009120 has 96 divisors (see below), whose sum is σ = 439881539328. Its totient is φ = 53789119488.

The previous prime is 159902009119. The next prime is 159902009131. The reversal of 159902009120 is 21900209951.

159902009120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1599020091202 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287524 + ... + 1406243.

It is an arithmetic number, because the mean of its divisors is an integer number (4582099368).

Almost surely, 2159902009120 is an apocalyptic number.

159902009120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159902009120 is an abundant number, since it is smaller than the sum of its proper divisors (279979530208).

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

159902009120 is a wasteful number, since it uses less digits than its factorization.

159902009120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693842 (or 2693834 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 38.

The spelling of 159902009120 in words is "one hundred fifty-nine billion, nine hundred two million, nine thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 53 56 70 80 106 112 140 160 212 224 265 280 371 424 530 560 742 848 1060 1120 1484 1696 1855 2120 2968 3710 4240 5936 7420 8480 11872 14840 29680 59360 2693767 5387534 10775068 13468835 18856369 21550136 26937670 37712738 43100272 53875340 75425476 86200544 94281845 107750680 142769651 150850952 188563690 215501360 285539302 301701904 377127380 431002720 571078604 603403808 713848255 754254760 999387557 1142157208 1427696510 1508509520 1998775114 2284314416 2855393020 3017019040 3997550228 4568628832 4996937785 5710786040 7995100456 9993875570 11421572080 15990200912 19987751140 22843144160 31980401824 39975502280 79951004560 159902009120