Base | Representation |
---|---|
bin | 1101010100011011001… |
… | …10110010001111101000 |
3 | 1121202020212201000001020 |
4 | 12222031212302033220 |
5 | 24444222411204404 |
6 | 550123222252440 |
7 | 45030542160051 |
oct | 6521546621750 |
9 | 1552225630036 |
10 | 457642288104 |
11 | 1670a3160631 |
12 | 7483b587120 |
13 | 34203797a21 |
14 | 18215883728 |
15 | bd87179ed9 |
hex | 6a8d9b23e8 |
457642288104 has 64 divisors (see below), whose sum is σ = 1222296844800. Its totient is φ = 142361613504.
The previous prime is 457642288097. The next prime is 457642288127. The reversal of 457642288104 is 401882246754.
It is a super-2 number, since 2×4576422881042 (a number of 24 digits) contains 22 as substring.
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, 7459012 + ... + 7520115.
It is an arithmetic number, because the mean of its divisors is an integer number (19098388200).
Almost surely, 2457642288104 is an apocalyptic number.
It is an amenable number.
457642288104 is an abundant number, since it is smaller than the sum of its proper divisors (764654556696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
457642288104 is a wasteful number, since it uses less digits than its factorization.
457642288104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14979222 (or 14979218 counting only the distinct ones).
The product of its (nonzero) digits is 3440640, while the sum is 51.
The spelling of 457642288104 in words is "four hundred fifty-seven billion, six hundred forty-two million, two hundred eighty-eight thousand, one hundred four".
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