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53124242135 = 518713567779
BaseRepresentation
bin110001011110011100…
…111001101011010111
312002010022122010010112
4301132130321223113
51332244301222020
640223244513235
73560316415256
oct613634715327
9162108563115
1053124242135
1120591282448
12a36724b81b
135018105003
1427dd63879d
1515adccb2c5
hexc5e739ad7

53124242135 has 8 divisors (see below), whose sum is σ = 63752609520. Its totient is φ = 42497047744.

The previous prime is 53124242077. The next prime is 53124242201.

53124242135 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53124242135 - 26 = 53124242071 is a prime.

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, 190325 + ... + 377454.

It is an arithmetic number, because the mean of its divisors is an integer number (7969076190).

Almost surely, 253124242135 is an apocalyptic number.

53124242135 is a deficient number, since it is larger than the sum of its proper divisors (10628367385).

53124242135 is a wasteful number, since it uses less digits than its factorization.

53124242135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586497.

The product of its digits is 28800, while the sum is 32.

The spelling of 53124242135 in words is "fifty-three billion, one hundred twenty-four million, two hundred forty-two thousand, one hundred thirty-five".

Divisors: 1 5 18713 93565 567779 2838895 10624848427 53124242135