Base | Representation |
---|---|
bin | 101010010101010111… |
… | …110111011110100011 |
3 | 11100022212222120112022 |
4 | 222111113313132203 |
5 | 1221043132002231 |
6 | 32514310052055 |
7 | 3166302240563 |
oct | 522527673643 |
9 | 140285876468 |
10 | 45455734691 |
11 | 18306639294 |
12 | 898704a02b |
13 | 4395468143 |
14 | 22b2dc0da3 |
15 | 12b0960c7b |
hex | a955f77a3 |
45455734691 has 16 divisors (see below), whose sum is σ = 48088805760. Its totient is φ = 42847119360.
The previous prime is 45455734657. The next prime is 45455734697. The reversal of 45455734691 is 19643755454.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-45455734691 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45455734697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4736600 + ... + 4746186.
It is an arithmetic number, because the mean of its divisors is an integer number (3005550360).
Almost surely, 245455734691 is an apocalyptic number.
45455734691 is a deficient number, since it is larger than the sum of its proper divisors (2633071069).
45455734691 is a wasteful number, since it uses less digits than its factorization.
45455734691 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10834.
The product of its digits is 9072000, while the sum is 53.
The spelling of 45455734691 in words is "forty-five billion, four hundred fifty-five million, seven hundred thirty-four thousand, six hundred ninety-one".
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