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117132113920 = 211511438683
BaseRepresentation
bin110110100010110011…
…1100011100000000000
3102012100010201220101111
41231011213203200000
53404341310121140
6125450523413104
711314433353333
oct1550547434000
9365303656344
10117132113920
114574802a938
121a84b384194
13b078cab863
1459524d061a
1530a830b7ea
hex1b459e3800

117132113920 has 48 divisors (see below), whose sum is σ = 281048465880. Its totient is φ = 46852841472.

The previous prime is 117132113911. The next prime is 117132113941. The reversal of 117132113920 is 29311231711.

It is a super-2 number, since 2×1171321139202 (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 3 ways as a sum of consecutive naturals, for example, 5709102 + ... + 5729581.

Almost surely, 2117132113920 is an apocalyptic number.

117132113920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117132113920 is an abundant number, since it is smaller than the sum of its proper divisors (163916351960).

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

117132113920 is an equidigital number, since it uses as much as digits as its factorization.

117132113920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11438710 (or 11438690 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The spelling of 117132113920 in words is "one hundred seventeen billion, one hundred thirty-two million, one hundred thirteen thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 11438683 22877366 45754732 57193415 91509464 114386830 183018928 228773660 366037856 457547320 732075712 915094640 1464151424 1830189280 2928302848 3660378560 5856605696 7320757120 11713211392 14641514240 23426422784 29283028480 58566056960 117132113920