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13190106977720 = 2351901173462743
BaseRepresentation
bin1011111111110000111110…
…1001000001010110111000
31201200221222020022121111022
42333330033221001112320
53212101314341241340
644015241304522012
72530645101300011
oct277741751012670
951627866277438
1013190106977720
114225990583922
1215903b8180308
13748a8b50494a
14338594270008
1517d1893303b5
hexbff0fa415b8

13190106977720 has 32 divisors (see below), whose sum is σ = 29693352517920. Its totient is φ = 5273267356800.

The previous prime is 13190106977711. The next prime is 13190106977843. The reversal of 13190106977720 is 2777960109131.

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, 86655332 + ... + 86807411.

It is an arithmetic number, because the mean of its divisors is an integer number (927917266185).

Almost surely, 213190106977720 is an apocalyptic number.

13190106977720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13190106977720 is an abundant number, since it is smaller than the sum of its proper divisors (16503245540200).

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

13190106977720 is a wasteful number, since it uses less digits than its factorization.

13190106977720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173464655 (or 173464651 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 53.

The spelling of 13190106977720 in words is "thirteen trillion, one hundred ninety billion, one hundred six million, nine hundred seventy-seven thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1901 3802 7604 9505 15208 19010 38020 76040 173462743 346925486 693850972 867313715 1387701944 1734627430 3469254860 6938509720 329752674443 659505348886 1319010697772 1648763372215 2638021395544 3297526744430 6595053488860 13190106977720