Base | Representation |
---|---|
bin | 110010000010100001… |
… | …0000110001100100001 |
3 | 101021100222100101212012 |
4 | 1210011002012030201 |
5 | 3230033401240040 |
6 | 121211003042305 |
7 | 10522632116624 |
oct | 1440502061441 |
9 | 337328311765 |
10 | 107458618145 |
11 | 4163365232a |
12 | 189ab810395 |
13 | a196b3bc68 |
14 | 52b587ddbb |
15 | 2bdde45865 |
hex | 1905086321 |
107458618145 has 32 divisors (see below), whose sum is σ = 139463596800. Its totient is φ = 79191889920.
The previous prime is 107458618121. The next prime is 107458618249. The reversal of 107458618145 is 541816854701.
It is not a de Polignac number, because 107458618145 - 212 = 107458614049 is a prime.
It is a super-2 number, since 2×1074586181452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 107458618093 and 107458618102.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746756 + ... + 878954.
It is an arithmetic number, because the mean of its divisors is an integer number (4358237400).
Almost surely, 2107458618145 is an apocalyptic number.
It is an amenable number.
107458618145 is a deficient number, since it is larger than the sum of its proper divisors (32004978655).
107458618145 is a wasteful number, since it uses less digits than its factorization.
107458618145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132425.
The product of its (nonzero) digits is 1075200, while the sum is 50.
The spelling of 107458618145 in words is "one hundred seven billion, four hundred fifty-eight million, six hundred eighteen thousand, one hundred forty-five".
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