Base | Representation |
---|---|
bin | 101101000000011011… |
… | …001100110100101010 |
3 | 11121201212222101120221 |
4 | 231000123030310222 |
5 | 1242432312344430 |
6 | 34111143240254 |
7 | 3330360035653 |
oct | 550033146452 |
9 | 147655871527 |
10 | 48325512490 |
11 | 19549545882 |
12 | 944814908a |
13 | 4731b86a08 |
14 | 24a61aa52a |
15 | 13cc88057a |
hex | b406ccd2a |
48325512490 has 16 divisors (see below), whose sum is σ = 87427478952. Its totient is φ = 19232081344.
The previous prime is 48325512467. The next prime is 48325512511. The reversal of 48325512490 is 9421552384.
It can be written as a sum of positive squares in 4 ways, for example, as 47969322361 + 356190129 = 219019^2 + 18873^2 .
It is a super-2 number, since 2×483255124902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12263389 + ... + 12267328.
Almost surely, 248325512490 is an apocalyptic number.
48325512490 is a deficient number, since it is larger than the sum of its proper divisors (39101966462).
48325512490 is a wasteful number, since it uses less digits than its factorization.
48325512490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24530921.
The product of its (nonzero) digits is 345600, while the sum is 43.
The spelling of 48325512490 in words is "forty-eight billion, three hundred twenty-five million, five hundred twelve thousand, four hundred ninety".
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