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255267802152 = 233211322307831
BaseRepresentation
bin1110110110111100100…
…1011000110000101000
3220101220001101221011200
43231233021120300220
513140242024132102
6313133550524200
724304526342346
oct3555711306050
9811801357150
10255267802152
1199293023a50
1241580806660
131b0c155409c
14c4d82a4996
15699051e51c
hex3b6f258c28

255267802152 has 48 divisors (see below), whose sum is σ = 754200326880. Its totient is φ = 77353879200.

The previous prime is 255267802133. The next prime is 255267802157. The reversal of 255267802152 is 251208762552.

255267802152 is a `hidden beast` number, since 2 + 5 + 526 + 78 + 0 + 2 + 1 + 52 = 666.

255267802152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2552678021522 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255267802098 and 255267802107.

It is not an unprimeable number, because it can be changed into a prime (255267802157) 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 11 ways as a sum of consecutive naturals, for example, 161153124 + ... + 161154707.

It is an arithmetic number, because the mean of its divisors is an integer number (15712506810).

Almost surely, 2255267802152 is an apocalyptic number.

255267802152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

255267802152 is an abundant number, since it is smaller than the sum of its proper divisors (498932524728).

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

255267802152 is a wasteful number, since it uses less digits than its factorization.

255267802152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322307854 (or 322307847 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 255267802152 in words is "two hundred fifty-five billion, two hundred sixty-seven million, eight hundred two thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 322307831 644615662 966923493 1289231324 1933846986 2578462648 2900770479 3545386141 3867693972 5801540958 7090772282 7735387944 10636158423 11603081916 14181544564 21272316846 23206163832 28363089128 31908475269 42544633692 63816950538 85089267384 127633901076 255267802152