Base | Representation |
---|---|
bin | 101110101100000011100… |
… | …0000010011100101010001 |
3 | 211201102212201202022112122 |
4 | 1131120013000103211101 |
5 | 1320113100424122240 |
6 | 21351500412504025 |
7 | 1231412152451111 |
oct | 135300700234521 |
9 | 24642781668478 |
10 | 6416798660945 |
11 | 2054392616412 |
12 | 877750a7b015 |
13 | 3771420588aa |
14 | 182809021041 |
15 | b1db05374b5 |
hex | 5d607013951 |
6416798660945 has 16 divisors (see below), whose sum is σ = 7723642940928. Its totient is φ = 5117798978880.
The previous prime is 6416798660827. The next prime is 6416798660989. The reversal of 6416798660945 is 5490668976146.
It is not a de Polignac number, because 6416798660945 - 28 = 6416798660689 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2105132 + ... + 4155138.
It is an arithmetic number, because the mean of its divisors is an integer number (482727683808).
Almost surely, 26416798660945 is an apocalyptic number.
It is an amenable number.
6416798660945 is a deficient number, since it is larger than the sum of its proper divisors (1306844279983).
6416798660945 is a wasteful number, since it uses less digits than its factorization.
6416798660945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2051920.
The product of its (nonzero) digits is 470292480, while the sum is 71.
The spelling of 6416798660945 in words is "six trillion, four hundred sixteen billion, seven hundred ninety-eight million, six hundred sixty thousand, nine hundred forty-five".
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