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153060912872 = 2378332930489
BaseRepresentation
bin1000111010001100100…
…1000010111011101000
3112122002002002222221222
42032203021002323220
510001432043202442
6154152030321212
714025664202330
oct2164311027350
9478062088858
10153060912872
1159a0499330a
12257b7959208
13115837702ca
1475a00d20c0
153eac6a68d2
hex23a3242ee8

153060912872 has 32 divisors (see below), whose sum is σ = 331939339200. Its totient is φ = 64807200384.

The previous prime is 153060912871. The next prime is 153060912911. The reversal of 153060912872 is 278219060351.

It is a super-3 number, since 3×1530609128723 (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (153060912871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16460597 + ... + 16469892.

It is an arithmetic number, because the mean of its divisors is an integer number (10373104350).

Almost surely, 2153060912872 is an apocalyptic number.

It is an amenable number.

153060912872 is an abundant number, since it is smaller than the sum of its proper divisors (178878426328).

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

153060912872 is a wasteful number, since it uses less digits than its factorization.

153060912872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32930585 (or 32930581 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 153060912872 in words is "one hundred fifty-three billion, sixty million, nine hundred twelve thousand, eight hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 83 166 332 581 664 1162 2324 4648 32930489 65860978 131721956 230513423 263443912 461026846 922053692 1844107384 2733230587 5466461174 10932922348 19132614109 21865844696 38265228218 76530456436 153060912872