Base | Representation |
---|---|
bin | 1101010011100000000… |
… | …10100110110100000010 |
3 | 1121200222022100102001000 |
4 | 12221300002212310002 |
5 | 24442213420433314 |
6 | 550002102552430 |
7 | 45012340065060 |
oct | 6516002466402 |
9 | 1550868312030 |
10 | 457146264834 |
11 | 16696916aa46 |
12 | 74721438716 |
13 | 34154aa5a2c |
14 | 181a9a45030 |
15 | bd5884a209 |
hex | 6a700a6d02 |
457146264834 has 64 divisors (see below), whose sum is σ = 1211484948480. Its totient is φ = 124934380560.
The previous prime is 457146264833. The next prime is 457146264847. The reversal of 457146264834 is 438462641754.
457146264834 is a `hidden beast` number, since 4 + 5 + 7 + 1 + 4 + 626 + 4 + 8 + 3 + 4 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (457146264833) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26282212 + ... + 26299599.
It is an arithmetic number, because the mean of its divisors is an integer number (18929452320).
Almost surely, 2457146264834 is an apocalyptic number.
457146264834 is an abundant number, since it is smaller than the sum of its proper divisors (754338683646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457146264834 is a wasteful number, since it uses less digits than its factorization.
457146264834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52581852 (or 52581846 counting only the distinct ones).
The product of its digits is 15482880, while the sum is 54.
The spelling of 457146264834 in words is "four hundred fifty-seven billion, one hundred forty-six million, two hundred sixty-four thousand, eight hundred thirty-four".
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