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53468041678 = 2316491132859
BaseRepresentation
bin110001110010111100…
…011001000111001110
312010000021112221102221
4301302330121013032
51334000304313203
640321325405554
73601662566302
oct616274310716
9163007487387
1053468041678
11207483520a7
12a4424098ba
1350713c9bac
14283316dd02
1515ce08cabd
hexc72f191ce

53468041678 has 16 divisors (see below), whose sum is σ = 82802603520. Its totient is φ = 25867452600.

The previous prime is 53468041643. The next prime is 53468041687. The reversal of 53468041678 is 87614086435.

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 7 ways as a sum of consecutive naturals, for example, 336013 + ... + 468871.

It is an arithmetic number, because the mean of its divisors is an integer number (5175162720).

Almost surely, 253468041678 is an apocalyptic number.

53468041678 is a deficient number, since it is larger than the sum of its proper divisors (29334561842).

53468041678 is a wasteful number, since it uses less digits than its factorization.

53468041678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139383.

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

The spelling of 53468041678 in words is "fifty-three billion, four hundred sixty-eight million, forty-one thousand, six hundred seventy-eight".

Divisors: 1 2 31 62 6491 12982 132859 201221 265718 402442 4118629 8237258 862387769 1724775538 26734020839 53468041678