Base | Representation |
---|---|
bin | 11001100011010100… |
… | …11010111101111001 |
3 | 1022102001000222200011 |
4 | 30301222122331321 |
5 | 211043313342402 |
6 | 10145122341521 |
7 | 663642656032 |
oct | 146152327571 |
9 | 38361028604 |
10 | 13718105977 |
11 | 58aa571074 |
12 | 27aa1ba8a1 |
13 | 13a80b0394 |
14 | 941c97a89 |
15 | 5544eded7 |
hex | 331a9af79 |
13718105977 has 8 divisors (see below), whose sum is σ = 14098577600. Its totient is φ = 13338145584.
The previous prime is 13718105959. The next prime is 13718105983. The reversal of 13718105977 is 77950181731.
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 a de Polignac number, because none of the positive numbers 2k-13718105977 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 13718105977.
It is not an unprimeable number, because it can be changed into a prime (13718105377) 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, 73077 + ... + 181042.
It is an arithmetic number, because the mean of its divisors is an integer number (1762322200).
Almost surely, 213718105977 is an apocalyptic number.
It is an amenable number.
13718105977 is a deficient number, since it is larger than the sum of its proper divisors (380471623).
13718105977 is a wasteful number, since it uses less digits than its factorization.
13718105977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255615.
The product of its (nonzero) digits is 370440, while the sum is 49.
The spelling of 13718105977 in words is "thirteen billion, seven hundred eighteen million, one hundred five thousand, nine hundred seventy-seven".
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