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255510205214 = 211371489210809
BaseRepresentation
bin1110110111110110011…
…0000101001100011110
3220102111221112021122212
43231331212011030132
513141241103031324
6313214010240422
724313531623665
oct3557546051436
9812457467585
10255510205214
11993a7938a60
1241629a26112
131b12c836954
14c51c563ddc
1569a695270e
hex3b7d98531e

255510205214 has 32 divisors (see below), whose sum is σ = 429698239200. Its totient is φ = 112925629440.

The previous prime is 255510205187. The next prime is 255510205217. The reversal of 255510205214 is 412502015552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255510205217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106642 + ... + 1317450.

It is an arithmetic number, because the mean of its divisors is an integer number (13428069975).

Almost surely, 2255510205214 is an apocalyptic number.

255510205214 is a deficient number, since it is larger than the sum of its proper divisors (174188033986).

255510205214 is a wasteful number, since it uses less digits than its factorization.

255510205214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212348.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 255510205214 in words is "two hundred fifty-five billion, five hundred ten million, two hundred five thousand, two hundred fourteen".

Divisors: 1 2 11 22 37 74 407 814 1489 2978 16379 32758 55093 110186 210809 421618 606023 1212046 2318899 4637798 7799933 15599866 85799263 171598526 313894601 627789202 3452840611 6905681222 11614100237 23228200474 127755102607 255510205214