Base | Representation |
---|---|
bin | 110001111010011011… |
… | …0111000000010111001 |
3 | 101020200001201000121012 |
4 | 1203310312320002321 |
5 | 3224004413204040 |
6 | 121124030323305 |
7 | 10513125342215 |
oct | 1436466700271 |
9 | 336601630535 |
10 | 107187241145 |
11 | 41504448816 |
12 | 18934959535 |
13 | a15285345a |
14 | 528b7db945 |
15 | 2bc51dc865 |
hex | 18f4db80b9 |
107187241145 has 16 divisors (see below), whose sum is σ = 129031211520. Its totient is φ = 85479115200.
The previous prime is 107187241097. The next prime is 107187241151. The reversal of 107187241145 is 541142781701.
It is not a de Polignac number, because 107187241145 - 236 = 38467764409 is a prime.
It is a super-2 number, since 2×1071872411452 (a number of 23 digits) contains 22 as substring.
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, 2628260 + ... + 2668730.
It is an arithmetic number, because the mean of its divisors is an integer number (8064450720).
Almost surely, 2107187241145 is an apocalyptic number.
It is an amenable number.
107187241145 is a deficient number, since it is larger than the sum of its proper divisors (21843970375).
107187241145 is a wasteful number, since it uses less digits than its factorization.
107187241145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42136.
The product of its (nonzero) digits is 62720, while the sum is 41.
The spelling of 107187241145 in words is "one hundred seven billion, one hundred eighty-seven million, two hundred forty-one thousand, one hundred forty-five".
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