Base | Representation |
---|---|
bin | 110001100111110010… |
… | …0000100011101011100 |
3 | 101012001110100211120011 |
4 | 1203033210010131130 |
5 | 3221214224214033 |
6 | 120541555533004 |
7 | 10461460160221 |
oct | 1431744043534 |
9 | 335043324504 |
10 | 106561554268 |
11 | 41213245a24 |
12 | 1879b2ba164 |
13 | a083032b30 |
14 | 522c689948 |
15 | 2b8a2e8ccd |
hex | 18cf90475c |
106561554268 has 24 divisors (see below), whose sum is σ = 202293452592. Its totient is φ = 48823257984.
The previous prime is 106561554263. The next prime is 106561554269. The reversal of 106561554268 is 862455165601.
It is a super-2 number, since 2×1065615542682 (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 (106561554263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7471930 + ... + 7486177.
It is an arithmetic number, because the mean of its divisors is an integer number (8428893858).
Almost surely, 2106561554268 is an apocalyptic number.
It is an amenable number.
106561554268 is a deficient number, since it is larger than the sum of its proper divisors (95731898324).
106561554268 is a wasteful number, since it uses less digits than its factorization.
106561554268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14958261 (or 14958259 counting only the distinct ones).
The product of its (nonzero) digits is 1728000, while the sum is 49.
The spelling of 106561554268 in words is "one hundred six billion, five hundred sixty-one million, five hundred fifty-four thousand, two hundred sixty-eight".
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