Base | Representation |
---|---|
bin | 110010000111111110… |
… | …1101111011000101111 |
3 | 101021211202110110110220 |
4 | 1210033331233120233 |
5 | 3230422324304034 |
6 | 121241114102423 |
7 | 10530320056200 |
oct | 1441775573057 |
9 | 337752413426 |
10 | 107642025519 |
11 | 41718131a76 |
12 | 18a4111aa13 |
13 | a1c5b36a32 |
14 | 52d1d835a7 |
15 | 2c000c3749 |
hex | 190ff6f62f |
107642025519 has 24 divisors (see below), whose sum is σ = 166979196288. Its totient is φ = 61500806640.
The previous prime is 107642025511. The next prime is 107642025523. The reversal of 107642025519 is 915520246701.
It is not a de Polignac number, because 107642025519 - 23 = 107642025511 is a prime.
It is a super-2 number, since 2×1076420255192 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107642025511) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1040014 + ... + 1138820.
It is an arithmetic number, because the mean of its divisors is an integer number (6957466512).
Almost surely, 2107642025519 is an apocalyptic number.
107642025519 is a deficient number, since it is larger than the sum of its proper divisors (59337170769).
107642025519 is an equidigital number, since it uses as much as digits as its factorization.
107642025519 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106235 (or 106228 counting only the distinct ones).
The product of its (nonzero) digits is 151200, while the sum is 42.
The spelling of 107642025519 in words is "one hundred seven billion, six hundred forty-two million, twenty-five thousand, five hundred nineteen".
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