Base | Representation |
---|---|
bin | 110001011100011101… |
… | …1110000100010001000 |
3 | 101011001222221210112120 |
4 | 1202320323300202020 |
5 | 3214430030410021 |
6 | 120440154211240 |
7 | 10446200104662 |
oct | 1427073604210 |
9 | 334058853476 |
10 | 106181888136 |
11 | 410389a9165 |
12 | 186b4123b20 |
13 | a02249090c |
14 | 51d4099532 |
15 | 2b66d002c6 |
hex | 18b8ef0888 |
106181888136 has 32 divisors (see below), whose sum is σ = 276996231360. Its totient is φ = 33855094592.
The previous prime is 106181888119. The next prime is 106181888171. The reversal of 106181888136 is 631888181601.
It is a super-2 number, since 2×1061818881362 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96178695 + ... + 96179798.
It is an arithmetic number, because the mean of its divisors is an integer number (8656132230).
Almost surely, 2106181888136 is an apocalyptic number.
It is an amenable number.
106181888136 is an abundant number, since it is smaller than the sum of its proper divisors (170814343224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106181888136 is a wasteful number, since it uses less digits than its factorization.
106181888136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192358525 (or 192358521 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 51.
The spelling of 106181888136 in words is "one hundred six billion, one hundred eighty-one million, eight hundred eighty-eight thousand, one hundred thirty-six".
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