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53024113031 = 283187364357
BaseRepresentation
bin110001011000011110…
…111100000110000111
312001212100020000211012
4301120132330012013
51332043133104111
640205310432435
73554662344551
oct613036740607
9161770200735
1053024113031
112053a802a1a
12a33980271b
135000447816
1427d02124d1
1515a50ed48b
hexc587bc187

53024113031 has 4 divisors (see below), whose sum is σ = 53211477672. Its totient is φ = 52836748392.

The previous prime is 53024113013. The next prime is 53024113033. The reversal of 53024113031 is 13031142035.

53024113031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53024113031 - 222 = 53019918727 is a prime.

It is a super-2 number, since 2×530241130312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53024112988 and 53024113006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53024113033) 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, 93681896 + ... + 93682461.

It is an arithmetic number, because the mean of its divisors is an integer number (13302869418).

Almost surely, 253024113031 is an apocalyptic number.

53024113031 is a deficient number, since it is larger than the sum of its proper divisors (187364641).

53024113031 is a wasteful number, since it uses less digits than its factorization.

53024113031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187364640.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 53024113031 its reverse (13031142035), we get a palindrome (66055255066).

The spelling of 53024113031 in words is "fifty-three billion, twenty-four million, one hundred thirteen thousand, thirty-one".

Divisors: 1 283 187364357 53024113031