Base | Representation |
---|---|
bin | 101101011001101010… |
… | …100011011011011110 |
3 | 11122211101210010212020 |
4 | 231121222203123132 |
5 | 1244314213431041 |
6 | 34221151321010 |
7 | 3344021250051 |
oct | 553152433336 |
9 | 148741703766 |
10 | 48748967646 |
11 | 19746580a15 |
12 | 9545b20166 |
13 | 479b81b2b2 |
14 | 2506518a98 |
15 | 1404b28866 |
hex | b59aa36de |
48748967646 has 32 divisors (see below), whose sum is σ = 100753158528. Its totient is φ = 15714602400.
The previous prime is 48748967591. The next prime is 48748967647. The reversal of 48748967646 is 64676984784.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48748967647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 909336 + ... + 961451.
It is an arithmetic number, because the mean of its divisors is an integer number (3148536204).
Almost surely, 248748967646 is an apocalyptic number.
48748967646 is an abundant number, since it is smaller than the sum of its proper divisors (52004190882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48748967646 is a wasteful number, since it uses less digits than its factorization.
48748967646 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870936.
The product of its digits is 390168576, while the sum is 69.
The spelling of 48748967646 in words is "forty-eight billion, seven hundred forty-eight million, nine hundred sixty-seven thousand, six hundred forty-six".
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