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138080107713470 = 251325733712263791
BaseRepresentation
bin11111011001010101000111…
…110001010101001110111110
3200002220022220010012011201212
4133121111013301111032332
5121044301030033312340
61205401043100204422
741040646535102036
oct3731250761251676
9602808803164655
10138080107713470
113aaa649907723a
12135a0a24839712
135c07b8a6c5820
142615181a148c6
1510e6ba91a7a65
hex7d9547c553be

138080107713470 has 64 divisors (see below), whose sum is σ = 269501832827136. Its totient is φ = 50634343710720.

The previous prime is 138080107713463. The next prime is 138080107713511. The reversal of 138080107713470 is 74317701080831.

It is a super-2 number, since 2×1380801077134702 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5127275 + ... + 17391065.

It is an arithmetic number, because the mean of its divisors is an integer number (4210966137924).

Almost surely, 2138080107713470 is an apocalyptic number.

138080107713470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138080107713470 is a deficient number, since it is larger than the sum of its proper divisors (131421725113666).

138080107713470 is a wasteful number, since it uses less digits than its factorization.

138080107713470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12264405.

The product of its (nonzero) digits is 790272, while the sum is 50.

The spelling of 138080107713470 in words is "one hundred thirty-eight trillion, eighty billion, one hundred seven million, seven hundred thirteen thousand, four hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 257 337 514 674 1285 1685 2570 3341 3370 4381 6682 8762 16705 21905 33410 43810 86609 173218 433045 866090 1125917 2251834 5629585 11259170 12263791 24527582 61318955 122637910 159429283 318858566 797146415 1594292830 3151794287 4132897567 6303588574 8265795134 15758971435 20664487835 31517942870 40973325731 41328975670 53727668371 81946651462 107455336742 204866628655 268638341855 409733257310 537276683710 1062154674719 2124309349438 5310773373595 10621546747190 13808010771347 27616021542694 69040053856735 138080107713470