Base | Representation |
---|---|
bin | 1010110001010000001… |
… | …1010011010000100100 |
3 | 122200120100210000021012 |
4 | 2230110003103100210 |
5 | 11012410110101424 |
6 | 220555204441352 |
7 | 16236653036300 |
oct | 2542403232044 |
9 | 580510700235 |
10 | 185020003364 |
11 | 71514a71a99 |
12 | 2ba369a9258 |
13 | 145a7987c41 |
14 | 8d527c6d00 |
15 | 4c2d2b1b0e |
hex | 2b140d3424 |
185020003364 has 54 divisors (see below), whose sum is σ = 390083926050. Its totient is φ = 76559933184.
The previous prime is 185020003339. The next prime is 185020003409. The reversal of 185020003364 is 463300020581.
It can be written as a sum of positive squares in 3 ways, for example, as 51216216100 + 133803787264 = 226310^2 + 365792^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 185020003364.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 396389 + ... + 726060.
Almost surely, 2185020003364 is an apocalyptic number.
185020003364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
185020003364 is an abundant number, since it is smaller than the sum of its proper divisors (205063922686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
185020003364 is a wasteful number, since it uses less digits than its factorization.
185020003364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122525 (or 1122487 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 185020003364 in words is "one hundred eighty-five billion, twenty million, three thousand, three hundred sixty-four".
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