Base | Representation |
---|---|
bin | 10010000101001011… |
… | …100011000110001010 |
3 | 1212010000100220121011 |
4 | 102011023203012022 |
5 | 304230023010000 |
6 | 12530243034134 |
7 | 1255050353221 |
oct | 220513430612 |
9 | 55100326534 |
10 | 19414266250 |
11 | 8262935645 |
12 | 391996b94a |
13 | 1aa5235712 |
14 | d225b3cb8 |
15 | 78961a2ba |
hex | 4852e318a |
19414266250 has 20 divisors (see below), whose sum is σ = 36390103002. Its totient is φ = 7765706000.
The previous prime is 19414266233. The next prime is 19414266251. The reversal of 19414266250 is 5266241491.
It can be written as a sum of positive squares in 5 ways, for example, as 2419754481 + 16994511769 = 49191^2 + 130363^2 .
It is not an unprimeable number, because it can be changed into a prime (19414266251) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7764457 + ... + 7766956.
Almost surely, 219414266250 is an apocalyptic number.
19414266250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19414266250 is a deficient number, since it is larger than the sum of its proper divisors (16975836752).
19414266250 is an equidigital number, since it uses as much as digits as its factorization.
19414266250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15531435 (or 15531420 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 19414266250 in words is "nineteen billion, four hundred fourteen million, two hundred sixty-six thousand, two hundred fifty".
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