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138762064542302 = 2197372149533149
BaseRepresentation
bin11111100011010000001111…
…100100001011101001011110
3200012022112010212021111201222
4133203100033210023221132
5121141434202010323202
61211042225025533342
741141141213360015
oct3743201744135136
9605275125244658
10138762064542302
114023972aa07323
12136910267a4252
135c5728b9c8106
14263a196891a7c
1511097be1ca4a2
hex7e340f90ba5e

138762064542302 has 16 divisors (see below), whose sum is σ = 219100973058000. Its totient is φ = 65728506070080.

The previous prime is 138762064542293. The next prime is 138762064542317. The reversal of 138762064542302 is 203245460267831.

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, 21965177 + ... + 27567972.

It is an arithmetic number, because the mean of its divisors is an integer number (13693810816125).

Almost surely, 2138762064542302 is an apocalyptic number.

138762064542302 is a deficient number, since it is larger than the sum of its proper divisors (80338908515698).

138762064542302 is a wasteful number, since it uses less digits than its factorization.

138762064542302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49606891.

The product of its (nonzero) digits is 11612160, while the sum is 53.

The spelling of 138762064542302 in words is "one hundred thirty-eight trillion, seven hundred sixty-two billion, sixty-four million, five hundred forty-two thousand, three hundred two".

Divisors: 1 2 19 38 73721 147442 1400699 2801398 49533149 99066298 941129831 1882259662 3651633277429 7303266554858 69381032271151 138762064542302