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53468038870 = 257175307097
BaseRepresentation
bin110001110010111100…
…011000011011010110
312010000021112210120221
4301302330120123112
51334000304220440
640321325344554
73601662555151
oct616274303326
9163007483527
1053468038870
112074834aa84
12a44240815a
1350713c882c
14283316cc98
1515ce08bd4a
hexc72f186d6

53468038870 has 16 divisors (see below), whose sum is σ = 97597999008. Its totient is φ = 21085986880.

The previous prime is 53468038861. The next prime is 53468038879. The reversal of 53468038870 is 7883086435.

It is an interprime number because it is at equal distance from previous prime (53468038861) and next prime (53468038879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53468038879) 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 7 ways as a sum of consecutive naturals, for example, 37652839 + ... + 37654258.

It is an arithmetic number, because the mean of its divisors is an integer number (6099874938).

Almost surely, 253468038870 is an apocalyptic number.

53468038870 is a deficient number, since it is larger than the sum of its proper divisors (44129960138).

53468038870 is a wasteful number, since it uses less digits than its factorization.

53468038870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75307175.

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 53468038870 in words is "fifty-three billion, four hundred sixty-eight million, thirty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 10 71 142 355 710 75307097 150614194 376535485 753070970 5346803887 10693607774 26734019435 53468038870