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117950077452 = 22347209131343
BaseRepresentation
bin110110111011001011…
…1110101101000001100
3102021110010212202102010
41231312113311220030
53413030204434302
6130104023301220
711343625054554
oct1556627655014
9367403782363
10117950077452
114602781aa59
121aa392aa810
13b1795b0c4c
1459ccdb4164
15310503116c
hex1b765f5a0c

117950077452 has 24 divisors (see below), whose sum is σ = 281072526336. Its totient is φ = 38480166928.

The previous prime is 117950077429. The next prime is 117950077457. The reversal of 117950077452 is 254770059711.

It is not an unprimeable number, because it can be changed into a prime (117950077457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104565108 + ... + 104566235.

It is an arithmetic number, because the mean of its divisors is an integer number (11711355264).

Almost surely, 2117950077452 is an apocalyptic number.

117950077452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117950077452 is an abundant number, since it is smaller than the sum of its proper divisors (163122448884).

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

117950077452 is a wasteful number, since it uses less digits than its factorization.

117950077452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209131397 (or 209131395 counting only the distinct ones).

The product of its (nonzero) digits is 617400, while the sum is 48.

The spelling of 117950077452 in words is "one hundred seventeen billion, nine hundred fifty million, seventy-seven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 209131343 418262686 627394029 836525372 1254788058 2509576116 9829173121 19658346242 29487519363 39316692484 58975038726 117950077452