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13768800443634 = 2312371855133447
BaseRepresentation
bin1100100001011100110001…
…1101011001110011110010
31210202021200101011120220110
43020113030131121303302
53301042000403144014
645141144414122150
72620522465504605
oct310271435316362
953667611146813
1013768800443634
114429351997a65
12166459b4b0356
1378b513ba2422
143585b08ca33c
1518d2588a0d59
hexc85cc759cf2

13768800443634 has 16 divisors (see below), whose sum is σ = 27559862503488. Its totient is φ = 4585889878512.

The previous prime is 13768800443609. The next prime is 13768800443641. The reversal of 13768800443634 is 43634400886731.

It is a super-2 number, since 2×137688004436342 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 927559302 + ... + 927574145.

It is an arithmetic number, because the mean of its divisors is an integer number (1722491406468).

Almost surely, 213768800443634 is an apocalyptic number.

13768800443634 is an abundant number, since it is smaller than the sum of its proper divisors (13791062059854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13768800443634 is a wasteful number, since it uses less digits than its factorization.

13768800443634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855134689.

The product of its (nonzero) digits is 27869184, while the sum is 57.

The spelling of 13768800443634 in words is "thirteen trillion, seven hundred sixty-eight billion, eight hundred million, four hundred forty-three thousand, six hundred thirty-four".

Divisors: 1 2 3 6 1237 2474 3711 7422 1855133447 3710266894 5565400341 11130800682 2294800073939 4589600147878 6884400221817 13768800443634