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38714857568542 = 2131660722365163
BaseRepresentation
bin10001100110110000000010…
…10101010011100100011110
312002002002210222201020112201
420303120001111103210132
520033301012014143132
6214201205433522114
711104025155443361
oct1063300125234436
9162062728636481
1038714857568542
1111376973892051
12441324757333a
13187aa4566a3cc
1497bb4827a0d8
154720e03742e7
hex23360155391e

38714857568542 has 16 divisors (see below), whose sum is σ = 58524445469952. Its totient is φ = 19206753822360.

The previous prime is 38714857568483. The next prime is 38714857568557. The reversal of 38714857568542 is 24586575841783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9451548 + ... + 12913615.

It is an arithmetic number, because the mean of its divisors is an integer number (3657777841872).

Almost surely, 238714857568542 is an apocalyptic number.

38714857568542 is a deficient number, since it is larger than the sum of its proper divisors (19809587901410).

38714857568542 is a wasteful number, since it uses less digits than its factorization.

38714857568542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22371903.

The product of its digits is 1806336000, while the sum is 73.

The spelling of 38714857568542 in words is "thirty-eight trillion, seven hundred fourteen billion, eight hundred fifty-seven million, five hundred sixty-eight thousand, five hundred forty-two".

Divisors: 1 2 131 262 6607 13214 865517 1731034 22365163 44730326 2929836353 5859672706 147766631941 295533263882 19357428784271 38714857568542