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137880822360 = 23351441979687
BaseRepresentation
bin1000000001101001010…
…1100110001001011000
3111011220011002111112110
42000122111212021120
54224334442303420
6143201440312320
712650546436561
oct2003225461130
9434804074473
10137880822360
1153525147666
12228800126a0
131000481b128
14695ddcd168
1538beb6bee0
hex201a566258

137880822360 has 64 divisors (see below), whose sum is σ = 413676345600. Its totient is φ = 36765207936.

The previous prime is 137880822197. The next prime is 137880822371. The reversal of 137880822360 is 63228088731.

It is a super-2 number, since 2×1378808223602 (a number of 23 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 15 ways as a sum of consecutive naturals, for example, 1690437 + ... + 1770123.

It is an arithmetic number, because the mean of its divisors is an integer number (6463692900).

Almost surely, 2137880822360 is an apocalyptic number.

137880822360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137880822360 is an abundant number, since it is smaller than the sum of its proper divisors (275795523240).

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

137880822360 is a wasteful number, since it uses less digits than its factorization.

137880822360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94120 (or 94116 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 137880822360 in words is "one hundred thirty-seven billion, eight hundred eighty million, eight hundred twenty-two thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 14419 28838 43257 57676 72095 79687 86514 115352 144190 159374 173028 216285 239061 288380 318748 346056 398435 432570 478122 576760 637496 796870 865140 956244 1195305 1593740 1730280 1912488 2390610 3187480 4781220 9562440 1149006853 2298013706 3447020559 4596027412 5745034265 6894041118 9192054824 11490068530 13788082236 17235102795 22980137060 27576164472 34470205590 45960274120 68940411180 137880822360