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255129764016 = 2435315203417
BaseRepresentation
bin1110110110011011101…
…0110100000010110000
3220101112102122212110010
43231212322310002300
513140001204422031
6313112140134520
724301232132661
oct3554672640260
9811472585403
10255129764016
1199222111946
1241542537440
131b09ba82a0a
14c4c3c11368
156983354246
hex3b66eb40b0

255129764016 has 20 divisors (see below), whose sum is σ = 659085223832. Its totient is φ = 85043254656.

The previous prime is 255129764003. The next prime is 255129764039. The reversal of 255129764016 is 610467921552.

255129764016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 5315203417 = 255129764016 / (2 + 5 + 5 + 1 + 2 + 9 + 7 + 6 + 4 + 0 + 1 + 6).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2657601661 + ... + 2657601756.

Almost surely, 2255129764016 is an apocalyptic number.

It is an amenable number.

255129764016 is an abundant number, since it is smaller than the sum of its proper divisors (403955459816).

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

255129764016 is a wasteful number, since it uses less digits than its factorization.

255129764016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315203428 (or 5315203422 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 255129764016 in words is "two hundred fifty-five billion, one hundred twenty-nine million, seven hundred sixty-four thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 5315203417 10630406834 15945610251 21260813668 31891220502 42521627336 63782441004 85043254672 127564882008 255129764016