Base | Representation |
---|---|
bin | 11101111111111011… |
… | …01111100111100010 |
3 | 1112120102101222221020 |
4 | 32333331233213202 |
5 | 230441004122340 |
6 | 11222045310310 |
7 | 1110052540236 |
oct | 167775574742 |
9 | 45512358836 |
10 | 16105535970 |
11 | 6915178607 |
12 | 3155865396 |
13 | 16988b7754 |
14 | acada45c6 |
15 | 643de09d0 |
hex | 3bff6f9e2 |
16105535970 has 16 divisors (see below), whose sum is σ = 38653286400. Its totient is φ = 4294809584.
The previous prime is 16105535951. The next prime is 16105535983. The reversal of 16105535970 is 7953550161.
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, 268425570 + ... + 268425629.
It is an arithmetic number, because the mean of its divisors is an integer number (2415830400).
Almost surely, 216105535970 is an apocalyptic number.
16105535970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
16105535970 is an abundant number, since it is smaller than the sum of its proper divisors (22547750430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16105535970 is a wasteful number, since it uses less digits than its factorization.
16105535970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536851209.
The product of its (nonzero) digits is 141750, while the sum is 42.
The spelling of 16105535970 in words is "sixteen billion, one hundred five million, five hundred thirty-five thousand, nine hundred seventy".
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