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117430945488 = 2432978407141
BaseRepresentation
bin110110101011101101…
…1100000011011010000
3102020002222001010020100
41231113123200123100
53410444310223423
6125540320412400
711325022365363
oct1552733403320
9366088033210
10117430945488
114589078647a
121a913477100
13b0c5b8a87c
14598007c0da
1530c4689343
hex1b576e06d0

117430945488 has 60 divisors (see below), whose sum is σ = 332031666148. Its totient is φ = 38740101120.

The previous prime is 117430945483. The next prime is 117430945507. The reversal of 117430945488 is 884549034711.

117430945488 is a `hidden beast` number, since 1 + 1 + 7 + 4 + 3 + 0 + 94 + 548 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 82950912144 + 34480033344 = 288012^2 + 185688^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117430945481) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4189603 + ... + 4217538.

Almost surely, 2117430945488 is an apocalyptic number.

117430945488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

117430945488 is an abundant number, since it is smaller than the sum of its proper divisors (214600720660).

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

117430945488 is a wasteful number, since it uses less digits than its factorization.

117430945488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407252 (or 8407243 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 117430945488 in words is "one hundred seventeen billion, four hundred thirty million, nine hundred forty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 97 144 194 291 388 582 776 873 1164 1552 1746 2328 3492 4656 6984 13968 8407141 16814282 25221423 33628564 50442846 67257128 75664269 100885692 134514256 151328538 201771384 302657076 403542768 605314152 815492677 1210628304 1630985354 2446478031 3261970708 4892956062 6523941416 7339434093 9785912124 13047882832 14678868186 19571824248 29357736372 39143648496 58715472744 117430945488