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117230078380 = 225197239124493
BaseRepresentation
bin110110100101101110…
…1010000100110101100
3102012120222002000100211
41231023131100212230
53410041400002010
6125504343232204
711320033140112
oct1551335204654
9365528060324
10117230078380
1145798360aa8
121a878148664
13b09338b9ac
145961511ab2
1530b1c0d08a
hex1b4b7509ac

117230078380 has 48 divisors (see below), whose sum is σ = 248470104960. Its totient is φ = 46458422528.

The previous prime is 117230078347. The next prime is 117230078429. The reversal of 117230078380 is 83870032711.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879414 + ... + 1003906.

It is an arithmetic number, because the mean of its divisors is an integer number (5176460520).

Almost surely, 2117230078380 is an apocalyptic number.

117230078380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117230078380 is an abundant number, since it is smaller than the sum of its proper divisors (131240026580).

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

117230078380 is a wasteful number, since it uses less digits than its factorization.

117230078380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124938 (or 124936 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 117230078380 in words is "one hundred seventeen billion, two hundred thirty million, seventy-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 197 239 394 478 788 956 985 1195 1970 2390 3940 4780 47083 94166 124493 188332 235415 248986 470830 497972 622465 941660 1244930 2489860 24525121 29753827 49050242 59507654 98100484 119015308 122625605 148769135 245251210 297538270 490502420 595076540 5861503919 11723007838 23446015676 29307519595 58615039190 117230078380