Base | Representation |
---|---|
bin | 11111011111010111… |
… | …01010010110110010 |
3 | 1121122012210222100010 |
4 | 33233223222112302 |
5 | 234110430232234 |
6 | 11433324235350 |
7 | 1135643332452 |
oct | 175753522662 |
9 | 47565728303 |
10 | 16906102194 |
11 | 7196065893 |
12 | 333999bb56 |
13 | 1795708287 |
14 | b65439d62 |
15 | 68e32a6e9 |
hex | 3efaea5b2 |
16906102194 has 32 divisors (see below), whose sum is σ = 34584235776. Its totient is φ = 5507061120.
The previous prime is 16906102159. The next prime is 16906102201. The reversal of 16906102194 is 49120160961.
It is a super-2 number, since 2×169061021942 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141054 + ... + 231750.
It is an arithmetic number, because the mean of its divisors is an integer number (1080757368).
Almost surely, 216906102194 is an apocalyptic number.
16906102194 is an abundant number, since it is smaller than the sum of its proper divisors (17678133582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16906102194 is a wasteful number, since it uses less digits than its factorization.
16906102194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91410.
The product of its (nonzero) digits is 23328, while the sum is 39.
The spelling of 16906102194 in words is "sixteen billion, nine hundred six million, one hundred two thousand, one hundred ninety-four".
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