Base | Representation |
---|---|
bin | 110001100111110001… |
… | …0010101001010000100 |
3 | 101012001102111200012010 |
4 | 1203033202111022010 |
5 | 3221214120121442 |
6 | 120541542054220 |
7 | 10461453251121 |
oct | 1431742251204 |
9 | 335042450163 |
10 | 106561098372 |
11 | 41212a64453 |
12 | 1879b11a370 |
13 | a082c03481 |
14 | 522c5ab748 |
15 | 2b8a258b9c |
hex | 18cf895284 |
106561098372 has 24 divisors (see below), whose sum is σ = 252718672192. Its totient is φ = 34938064800.
The previous prime is 106561098367. The next prime is 106561098383. The reversal of 106561098372 is 273890165601.
It is a super-2 number, since 2×1065610983722 (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, 72786904 + ... + 72788367.
Almost surely, 2106561098372 is an apocalyptic number.
106561098372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
106561098372 is an abundant number, since it is smaller than the sum of its proper divisors (146157573820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106561098372 is a wasteful number, since it uses less digits than its factorization.
106561098372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145575339 (or 145575337 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 48.
The spelling of 106561098372 in words is "one hundred six billion, five hundred sixty-one million, ninety-eight thousand, three hundred seventy-two".
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