Search a number
-
+
53007756127 = 2331103721793
BaseRepresentation
bin110001010111100000…
…100010101101011111
312001211012110000100221
4301113200202231133
51332024441144002
640203524102211
73554403331024
oct612740425537
9161735400327
1053007756127
1120531550817
12a334234967
134cc9c3b691
1427cbd9554b
1515a396bc37
hexc57822b5f

53007756127 has 16 divisors (see below), whose sum is σ = 57651130368. Its totient is φ = 48591037440.

The previous prime is 53007756107. The next prime is 53007756133. The reversal of 53007756127 is 72165770035.

It is a cyclic number.

It is not a de Polignac number, because 53007756127 - 215 = 53007723359 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 (53007756107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287458 + ... + 434335.

It is an arithmetic number, because the mean of its divisors is an integer number (3603195648).

Almost surely, 253007756127 is an apocalyptic number.

53007756127 is a deficient number, since it is larger than the sum of its proper divisors (4643374241).

53007756127 is a wasteful number, since it uses less digits than its factorization.

53007756127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721950.

The product of its (nonzero) digits is 308700, while the sum is 43.

The spelling of 53007756127 in words is "fifty-three billion, seven million, seven hundred fifty-six thousand, one hundred twenty-seven".

Divisors: 1 23 31 103 713 2369 3193 73439 721793 16601239 22375583 74344679 514638409 1709927617 2304685049 53007756127