Base | Representation |
---|---|
bin | 101100110100111111… |
… | …010000111000000000 |
3 | 11121020111221020120120 |
4 | 230310333100320000 |
5 | 1242034202432210 |
6 | 34040130540240 |
7 | 3322540121010 |
oct | 546477207000 |
9 | 147214836516 |
10 | 48133639680 |
11 | 19460203a05 |
12 | 93b3a37680 |
13 | 47011b69c9 |
14 | 2488901c40 |
15 | 13baace270 |
hex | b34fd0e00 |
48133639680 has 160 divisors (see below), whose sum is σ = 175859887104. Its totient is φ = 11001962496.
The previous prime is 48133639661. The next prime is 48133639789. The reversal of 48133639680 is 8693633184.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
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, 393912 + ... + 501431.
Almost surely, 248133639680 is an apocalyptic number.
48133639680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48133639680 is an abundant number, since it is smaller than the sum of its proper divisors (127726247424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48133639680 is an equidigital number, since it uses as much as digits as its factorization.
48133639680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 895376 (or 895360 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 51.
The spelling of 48133639680 in words is "forty-eight billion, one hundred thirty-three million, six hundred thirty-nine thousand, six hundred eighty".
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