Base | Representation |
---|---|
bin | 101100110001101100… |
… | …100111110000000000 |
3 | 11121002200000211202222 |
4 | 230301230213300000 |
5 | 1241431033432432 |
6 | 34030435230212 |
7 | 3321266556410 |
oct | 546154476000 |
9 | 147080024688 |
10 | 48078420992 |
11 | 19432019328 |
12 | 9399448368 |
13 | 46c2922124 |
14 | 248144a640 |
15 | 13b5d23112 |
hex | b31b27c00 |
48078420992 has 44 divisors (see below), whose sum is σ = 109839891120. Its totient is φ = 20605034496.
The previous prime is 48078420947. The next prime is 48078420997. The reversal of 48078420992 is 29902487084.
It is a happy number.
It is a super-3 number, since 3×480784209923 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48078420997) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3346517 + ... + 3360852.
Almost surely, 248078420992 is an apocalyptic number.
It is an amenable number.
48078420992 is an abundant number, since it is smaller than the sum of its proper divisors (61761470128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48078420992 is an equidigital number, since it uses as much as digits as its factorization.
48078420992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6707396 (or 6707378 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 53.
The spelling of 48078420992 in words is "forty-eight billion, seventy-eight million, four hundred twenty thousand, nine hundred ninety-two".
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