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137144404807740 = 223251169264850913
BaseRepresentation
bin11111001011101101101011…
…100010000001000000111100
3122222120212200101002120011200
4133023231223202001000330
5120433433220112321430
61203403134135415500
740613233125452241
oct3713555342010074
9588525611076150
10137144404807740
113a775685191990
121346b607824590
135b6a87b1c9bc5
1425c1b78a2d5c8
1510cc692552460
hex7cbb6b88103c

137144404807740 has 72 divisors (see below), whose sum is σ = 453823303188528. Its totient is φ = 33247128437760.

The previous prime is 137144404807699. The next prime is 137144404807831. The reversal of 137144404807740 is 47708404441731.

It is a happy number.

137144404807740 is a `hidden beast` number, since 1 + 3 + 7 + 14 + 4 + 40 + 480 + 77 + 40 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34632423477 + ... + 34632427436.

It is an arithmetic number, because the mean of its divisors is an integer number (6303101433174).

Almost surely, 2137144404807740 is an apocalyptic number.

137144404807740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137144404807740 is an abundant number, since it is smaller than the sum of its proper divisors (316678898380788).

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

137144404807740 is a wasteful number, since it uses less digits than its factorization.

137144404807740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69264850939 (or 69264850934 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 54.

The spelling of 137144404807740 in words is "one hundred thirty-seven trillion, one hundred forty-four billion, four hundred four million, eight hundred seven thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 69264850913 138529701826 207794552739 277059403652 346324254565 415589105478 623383658217 692648509130 761913360043 831178210956 1038972763695 1246767316434 1385297018260 1523826720086 2077945527390 2285740080129 2493534632868 3047653440172 3116918291085 3809566800215 4155891054780 4571480160258 6233836582170 6857220240387 7619133600430 9142960320516 11428700400645 12467673164340 13714440480774 15238267200860 22857400801290 27428880961548 34286101201935 45714801602580 68572202403870 137144404807740