Base | Representation |
---|---|
bin | 101111101100001100… |
… | …0000100101001111111 |
3 | 100210100102211110010222 |
4 | 1133120120010221333 |
5 | 3134221043440431 |
6 | 115014252451555 |
7 | 10253632231256 |
oct | 1373030045177 |
9 | 323312743128 |
10 | 102414436991 |
11 | 3a485309379 |
12 | 17a22479bbb |
13 | 9871ab1699 |
14 | 4d5799b79d |
15 | 29e61b357b |
hex | 17d8604a7f |
102414436991 has 8 divisors (see below), whose sum is σ = 102534475824. Its totient is φ = 102294440640.
The previous prime is 102414436973. The next prime is 102414437063. The reversal of 102414436991 is 199634414201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102414436991 - 214 = 102414420607 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102414436921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8657861 + ... + 8669681.
It is an arithmetic number, because the mean of its divisors is an integer number (12816809478).
Almost surely, 2102414436991 is an apocalyptic number.
102414436991 is a deficient number, since it is larger than the sum of its proper divisors (120038833).
102414436991 is a wasteful number, since it uses less digits than its factorization.
102414436991 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21241.
The product of its (nonzero) digits is 186624, while the sum is 44.
The spelling of 102414436991 in words is "one hundred two billion, four hundred fourteen million, four hundred thirty-six thousand, nine hundred ninety-one".
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