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255063660512 = 25171224138303
BaseRepresentation
bin1110110110001011111…
…0101001011111100000
3220101100211021110111012
43231202332221133200
513134332244114022
6313101415240052
724266500225253
oct3554276513740
9811324243435
10255063660512
1199198872351
1241524379028
131b08b17990b
14c4b912509a
15697c647de2
hex3b62fa97e0

255063660512 has 48 divisors (see below), whose sum is σ = 531752522112. Its totient is φ = 120017018880.

The previous prime is 255063660503. The next prime is 255063660559. The reversal of 255063660512 is 215066360552.

It is a self number, because there is not a number n which added to its sum of digits gives 255063660512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6639953 + ... + 6678255.

It is an arithmetic number, because the mean of its divisors is an integer number (11078177544).

Almost surely, 2255063660512 is an apocalyptic number.

It is an amenable number.

255063660512 is an abundant number, since it is smaller than the sum of its proper divisors (276688861600).

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

255063660512 is a wasteful number, since it uses less digits than its factorization.

255063660512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50571 (or 50563 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 255063660512 in words is "two hundred fifty-five billion, sixty-three million, six hundred sixty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 12241 24482 38303 48964 76606 97928 153212 195856 208097 306424 391712 416194 612848 651151 832388 1225696 1302302 1664776 2604604 3329552 5209208 6659104 10418416 20836832 468867023 937734046 1875468092 3750936184 7501872368 7970739391 15003744736 15941478782 31882957564 63765915128 127531830256 255063660512