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255472725053 = 7134451630733
BaseRepresentation
bin1110110111101101011…
…1000110110000111101
3220102102100000002112202
43231323113012300331
513141202004200203
6313210151041245
724312565222250
oct3557327066075
9812370002482
10255472725053
1199388769617
1241619370225
131b124b43040
14c5175a9097
1569a34ec388
hex3b7b5c6c3d

255472725053 has 16 divisors (see below), whose sum is σ = 314499110016. Its totient is φ = 202086532800.

The previous prime is 255472725017. The next prime is 255472725071. The reversal of 255472725053 is 350527274552.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255472725053 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255472724989 and 255472725007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255472722053) 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, 89675 + ... + 720407.

It is an arithmetic number, because the mean of its divisors is an integer number (19656194376).

Almost surely, 2255472725053 is an apocalyptic number.

It is an amenable number.

255472725053 is a deficient number, since it is larger than the sum of its proper divisors (59026384963).

255472725053 is a wasteful number, since it uses less digits than its factorization.

255472725053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635204.

The product of its (nonzero) digits is 2940000, while the sum is 47.

The spelling of 255472725053 in words is "two hundred fifty-five billion, four hundred seventy-two million, seven hundred twenty-five thousand, fifty-three".

Divisors: 1 7 13 91 4451 31157 57863 405041 630733 4415131 8199529 57396703 2807392583 19651748081 36496103579 255472725053