Base | Representation |
---|---|
bin | 1011001011100110010… |
… | …0100101011010010111 |
3 | 200100211012212102122020 |
4 | 2302321210211122113 |
5 | 11121401013431112 |
6 | 224125032504223 |
7 | 16610134343010 |
oct | 2627144453227 |
9 | 610735772566 |
10 | 192091936407 |
11 | 74513987a58 |
12 | 3128b24b073 |
13 | 15163b584c7 |
14 | 9423b0a007 |
15 | 4ee408948c |
hex | 2cb9925697 |
192091936407 has 32 divisors (see below), whose sum is σ = 309957064704. Its totient is φ = 103300876800.
The previous prime is 192091936391. The next prime is 192091936417. The reversal of 192091936407 is 704639190291.
It is not a de Polignac number, because 192091936407 - 24 = 192091936391 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 192091936407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192091936417) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6819282 + ... + 6847392.
It is an arithmetic number, because the mean of its divisors is an integer number (9686158272).
Almost surely, 2192091936407 is an apocalyptic number.
192091936407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
192091936407 is a deficient number, since it is larger than the sum of its proper divisors (117865128297).
192091936407 is a wasteful number, since it uses less digits than its factorization.
192091936407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47279.
The product of its (nonzero) digits is 734832, while the sum is 51.
The spelling of 192091936407 in words is "one hundred ninety-two billion, ninety-one million, nine hundred thirty-six thousand, four hundred seven".
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