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131376160615 = 57229311035791
BaseRepresentation
bin111101001011010100…
…0010001111101100111
3110120002211102110002111
41322112220101331213
54123024244114430
6140204155021451
712330423640300
oct1722650217547
9416084373074
10131376160615
1150797465a57
122156573a887
13c50902745b
1465041737a7
15363da99c2a
hex1e96a11f67

131376160615 has 96 divisors (see below), whose sum is σ = 197769461760. Its totient is φ = 83342649600.

The previous prime is 131376160571. The next prime is 131376160679. The reversal of 131376160615 is 516061673131.

It is not a de Polignac number, because 131376160615 - 213 = 131376152423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22683370 + ... + 22689160.

It is an arithmetic number, because the mean of its divisors is an integer number (2060098560).

Almost surely, 2131376160615 is an apocalyptic number.

131376160615 is a deficient number, since it is larger than the sum of its proper divisors (66393301145).

131376160615 is a wasteful number, since it uses less digits than its factorization.

131376160615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973 (or 5966 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 131376160615 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred sixty thousand, six hundred fifteen".

Divisors: 1 5 7 29 31 35 49 103 145 155 203 217 245 515 721 899 1015 1085 1421 1519 2987 3193 3605 4495 5047 5791 6293 7105 7595 14935 15965 20909 22351 25235 28955 31465 40537 44051 92597 104545 111755 146363 156457 167939 179521 202685 220255 283759 462985 596473 648179 731815 782285 839695 897605 1175573 1256647 1418795 2982365 3240895 4175311 4537253 5206109 5877865 6283235 8229011 8796529 17297717 18490663 20876555 22686265 26030545 29227177 36442763 41145055 43982645 86488585 92453315 121084019 129434641 146135885 182213815 255099341 536229227 605420095 647173205 847588133 906042487 1275496705 2681146135 3753604589 4237940665 4530212435 18768022945 26275232123 131376160615