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117213673510 = 2571165089681
BaseRepresentation
bin110110100101001111…
…0101011100000100110
3102012112211012120010001
41231022132223200212
53410023200023020
6125502555451514
711316443533363
oct1551236534046
9365484176101
10117213673510
114578a07685a
121a872756b9a
13b08cb66a7b
14595d28146a
1530b056c50a
hex1b4a7ab826

117213673510 has 16 divisors (see below), whose sum is σ = 213956227872. Its totient is φ = 46225110400.

The previous prime is 117213673481. The next prime is 117213673513. The reversal of 117213673510 is 15376312711.

It is a self number, because there is not a number n which added to its sum of digits gives 117213673510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117213673513) 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 7 ways as a sum of consecutive naturals, for example, 82544131 + ... + 82545550.

It is an arithmetic number, because the mean of its divisors is an integer number (13372264242).

Almost surely, 2117213673510 is an apocalyptic number.

117213673510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117213673510 is a deficient number, since it is larger than the sum of its proper divisors (96742554362).

117213673510 is a wasteful number, since it uses less digits than its factorization.

117213673510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165089759.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 117213673510 in words is "one hundred seventeen billion, two hundred thirteen million, six hundred seventy-three thousand, five hundred ten".

Divisors: 1 2 5 10 71 142 355 710 165089681 330179362 825448405 1650896810 11721367351 23442734702 58606836755 117213673510