Base | Representation |
---|---|
bin | 1101101000101010111… |
… | …00100101010111101000 |
3 | 1122210022100120110122200 |
4 | 12310111130211113220 |
5 | 30134002334444041 |
6 | 555121530020200 |
7 | 45564100626234 |
oct | 6642534452750 |
9 | 1583270513580 |
10 | 468511249896 |
11 | 170770428488 |
12 | 76973577660 |
13 | 35246502171 |
14 | 189671a35c4 |
15 | c2c14831b6 |
hex | 6d157255e8 |
468511249896 has 96 divisors (see below), whose sum is σ = 1376293955400. Its totient is φ = 143398932480.
The previous prime is 468511249861. The next prime is 468511249951. The reversal of 468511249896 is 698942115864.
468511249896 is a `hidden beast` number, since 4 + 6 + 8 + 51 + 1 + 2 + 498 + 96 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 404610488100 + 63900761796 = 636090^2 + 252786^2 .
It is a super-2 number, since 2×4685112498962 (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 23 ways as a sum of consecutive naturals, for example, 4617751 + ... + 4718118.
Almost surely, 2468511249896 is an apocalyptic number.
It is an amenable number.
468511249896 is an abundant number, since it is smaller than the sum of its proper divisors (907782705504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468511249896 is a wasteful number, since it uses less digits than its factorization.
468511249896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9335939 (or 9335932 counting only the distinct ones).
The product of its digits is 29859840, while the sum is 63.
The spelling of 468511249896 in words is "four hundred sixty-eight billion, five hundred eleven million, two hundred forty-nine thousand, eight hundred ninety-six".
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