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255025050053 = 1735114698003
BaseRepresentation
bin1110110110000010101…
…1010111000111000101
3220101021010121211220012
43231200223113013011
513134242403100203
6313053515520005
724265521105314
oct3554053270705
9811233554805
10255025050053
1199178aa0784
1241513459005
131b08317b6a7
14c4b3d5427b
15697906cbd8
hex3b60ad71c5

255025050053 has 4 divisors (see below), whose sum is σ = 255039765408. Its totient is φ = 255010334700.

The previous prime is 255025050043. The next prime is 255025050109. The reversal of 255025050053 is 350050520552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 255025050053 - 218 = 255024787909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255025050013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7331651 + ... + 7366352.

It is an arithmetic number, because the mean of its divisors is an integer number (63759941352).

Almost surely, 2255025050053 is an apocalyptic number.

It is an amenable number.

255025050053 is a deficient number, since it is larger than the sum of its proper divisors (14715355).

255025050053 is a wasteful number, since it uses less digits than its factorization.

255025050053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14715354.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 255025050053 in words is "two hundred fifty-five billion, twenty-five million, fifty thousand, fifty-three".

Divisors: 1 17351 14698003 255025050053