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53470926158 = 21383139178259
BaseRepresentation
bin110001110011000111…
…011001010101001110
312010000110222111012112
4301303013121111032
51334002024114113
640321511304022
73602026241666
oct616307312516
9163013874175
1053470926158
1120749a42271
12a44337b012
135071b99aa0
1428336c11a6
1515ce45c5a8
hexc731d954e

53470926158 has 32 divisors (see below), whose sum is σ = 88046179200. Its totient is φ = 24206010336.

The previous prime is 53470926121. The next prime is 53470926161. The reversal of 53470926158 is 85162907435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 210833 + ... + 389091.

It is an arithmetic number, because the mean of its divisors is an integer number (2751443100).

It is a 1-persistent number, because it is pandigital, but 2⋅53470926158 = 106941852316 is not.

Almost surely, 253470926158 is an apocalyptic number.

53470926158 is a deficient number, since it is larger than the sum of its proper divisors (34575253042).

53470926158 is a wasteful number, since it uses less digits than its factorization.

53470926158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178496.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 53470926158 in words is "fifty-three billion, four hundred seventy million, nine hundred twenty-six thousand, one hundred fifty-eight".

Divisors: 1 2 13 26 83 139 166 278 1079 1807 2158 3614 11537 23074 149981 178259 299962 356518 2317367 4634734 14795497 24778001 29590994 49556002 192341461 322114013 384682922 644228026 2056574083 4113148166 26735463079 53470926158