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53152825135 = 510630565027
BaseRepresentation
bin110001100000001001…
…111011111100101111
312002012022102021122011
4301200021323330233
51332324110401020
640230145302051
73561114362524
oct614011737457
9162168367564
1053152825135
11205a6425263
12a374934927
135021002027
14280335914b
1515b157535a
hexc6027bf2f

53152825135 has 4 divisors (see below), whose sum is σ = 63783390168. Its totient is φ = 42522260104.

The previous prime is 53152825111. The next prime is 53152825151.

It is a happy number.

53152825135 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53152825135 - 219 = 53152300847 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5315282509 + ... + 5315282518.

It is an arithmetic number, because the mean of its divisors is an integer number (15945847542).

Almost surely, 253152825135 is an apocalyptic number.

53152825135 is a deficient number, since it is larger than the sum of its proper divisors (10630565033).

53152825135 is a wasteful number, since it uses less digits than its factorization.

53152825135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10630565032.

The product of its digits is 180000, while the sum is 40.

The spelling of 53152825135 in words is "fifty-three billion, one hundred fifty-two million, eight hundred twenty-five thousand, one hundred thirty-five".

Divisors: 1 5 10630565027 53152825135