Base | Representation |
---|---|
bin | 101111111011011011… |
… | …1111111011110011111 |
3 | 100211200002122200110111 |
4 | 1133312313333132133 |
5 | 3141243041331423 |
6 | 115141131550451 |
7 | 10302414410056 |
oct | 1376667773637 |
9 | 324602580414 |
10 | 102926120863 |
11 | 3a718126005 |
12 | 17b458bb427 |
13 | 9923ac78c7 |
14 | 4da591539d |
15 | 2a2608860d |
hex | 17f6dff79f |
102926120863 has 4 divisors (see below), whose sum is σ = 102959970048. Its totient is φ = 102892271680.
The previous prime is 102926120833. The next prime is 102926120897. The reversal of 102926120863 is 368021629201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102926120863 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102926120833) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16920031 + ... + 16926112.
It is an arithmetic number, because the mean of its divisors is an integer number (25739992512).
Almost surely, 2102926120863 is an apocalyptic number.
102926120863 is a deficient number, since it is larger than the sum of its proper divisors (33849185).
102926120863 is an equidigital number, since it uses as much as digits as its factorization.
102926120863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33849184.
The product of its (nonzero) digits is 62208, while the sum is 40.
The spelling of 102926120863 in words is "one hundred two billion, nine hundred twenty-six million, one hundred twenty thousand, eight hundred sixty-three".
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