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53384031832862 = 2149817921902561
BaseRepresentation
bin11000010001101011100000…
…10000010000101100011110
321000000110111222001222021002
430020311300100100230132
523444120444122122422
6305312141411510302
714146604034410123
oct1410656020205436
9230013458058232
1053384031832862
111601204a283915
125ba22242b8392
1323a31285a22b3
14d27b2da5a74a
15628993e93692
hex308d70410b1e

53384031832862 has 16 divisors (see below), whose sum is σ = 80623330722000. Its totient is φ = 26509632080640.

The previous prime is 53384031832861. The next prime is 53384031832871. The reversal of 53384031832862 is 26823813048335.

It is a super-2 number, since 2×533840318328622 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53384031832798 and 53384031832807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53384031832861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8513939 + ... + 13388622.

It is an arithmetic number, because the mean of its divisors is an integer number (5038958170125).

Almost surely, 253384031832862 is an apocalyptic number.

53384031832862 is a deficient number, since it is larger than the sum of its proper divisors (27239298889138).

53384031832862 is a wasteful number, since it uses less digits than its factorization.

53384031832862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21910891.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 53384031832862 in words is "fifty-three trillion, three hundred eighty-four billion, thirty-one million, eight hundred thirty-two thousand, eight hundred sixty-two".

Divisors: 1 2 149 298 8179 16358 1218671 2437342 21902561 43805122 3263481589 6526963178 179141046419 358282092838 26692015916431 53384031832862