Base | Representation |
---|---|
bin | 1011001100110110001… |
… | …0010011001101111001 |
3 | 200101200120010102111100 |
4 | 2303031202103031321 |
5 | 11123042240210123 |
6 | 224222155522013 |
7 | 16621342336350 |
oct | 2631542231571 |
9 | 611616112440 |
10 | 192426881913 |
11 | 74675a5a522 |
12 | 31363459309 |
13 | 151b8370306 |
14 | 94563b8997 |
15 | 501369c643 |
hex | 2ccd893379 |
192426881913 has 48 divisors (see below), whose sum is σ = 334433507200. Its totient is φ = 104152988160.
The previous prime is 192426881891. The next prime is 192426881917. The reversal of 192426881913 is 319188624291.
It is a happy number.
192426881913 is a `hidden beast` number, since 192 + 4 + 268 + 8 + 191 + 3 = 666.
It is not a de Polignac number, because 192426881913 - 212 = 192426877817 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 192426881913.
It is not an unprimeable number, because it can be changed into a prime (192426881917) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9888273 + ... + 9907713.
Almost surely, 2192426881913 is an apocalyptic number.
It is an amenable number.
192426881913 is a deficient number, since it is larger than the sum of its proper divisors (142006625287).
192426881913 is a wasteful number, since it uses less digits than its factorization.
192426881913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27742 (or 27739 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 54.
The spelling of 192426881913 in words is "one hundred ninety-two billion, four hundred twenty-six million, eight hundred eighty-one thousand, nine hundred thirteen".
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