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137846656320 = 26351049136883
BaseRepresentation
bin1000000001100001001…
…1010000110101000000
3111011210202210200112120
42000120103100311000
54224302221000240
6143154220124240
712646653150252
oct2003023206500
9434722720476
10137846656320
115350793116a
1222870696680
13ccca717b39
146959657cd2
1538bbb6dad0
hex20184d0d40

137846656320 has 112 divisors (see below), whose sum is σ = 438083553600. Its totient is φ = 36723798016.

The previous prime is 137846656319. The next prime is 137846656349. The reversal of 137846656320 is 23656648731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938599 + ... + 1075481.

It is an arithmetic number, because the mean of its divisors is an integer number (3911460300).

Almost surely, 2137846656320 is an apocalyptic number.

137846656320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137846656320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219041776800).

137846656320 is an abundant number, since it is smaller than the sum of its proper divisors (300236897280).

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

137846656320 is a wasteful number, since it uses less digits than its factorization.

137846656320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137952 (or 137942 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 137846656320 in words is "one hundred thirty-seven billion, eight hundred forty-six million, six hundred fifty-six thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 1049 2098 3147 4196 5245 6294 8392 10490 12588 15735 16784 20980 25176 31470 33568 41960 50352 62940 67136 83920 100704 125880 136883 167840 201408 251760 273766 335680 410649 503520 547532 684415 821298 1007040 1095064 1368830 1642596 2053245 2190128 2737660 3285192 4106490 4380256 5475320 6570384 8212980 8760512 10950640 13140768 16425960 21901280 26281536 32851920 43802560 65703840 131407680 143590267 287180534 430770801 574361068 717951335 861541602 1148722136 1435902670 1723083204 2153854005 2297444272 2871805340 3446166408 4307708010 4594888544 5743610680 6892332816 8615416020 9189777088 11487221360 13784665632 17230832040 22974442720 27569331264 34461664080 45948885440 68923328160 137846656320