Base | Representation |
---|---|
bin | 110101100110011101… |
… | …111100110101101000 |
3 | 12111120000110000002210 |
4 | 311212131330311220 |
5 | 1420332221432443 |
6 | 42234555325120 |
7 | 4105143253200 |
oct | 654635746550 |
9 | 174500400083 |
10 | 57553702248 |
11 | 22454623389 |
12 | b1a27507a0 |
13 | 55729b1323 |
14 | 2adda21400 |
15 | 176cad3c33 |
hex | d6677cd68 |
57553702248 has 48 divisors (see below), whose sum is σ = 167375566080. Its totient is φ = 16443914592.
The previous prime is 57553702207. The next prime is 57553702303. The reversal of 57553702248 is 84220735575.
It is a junction number, because it is equal to n+sod(n) for n = 57553702197 and 57553702206.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24468936 + ... + 24471287.
It is an arithmetic number, because the mean of its divisors is an integer number (3486990960).
Almost surely, 257553702248 is an apocalyptic number.
It is an amenable number.
57553702248 is an abundant number, since it is smaller than the sum of its proper divisors (109821863832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57553702248 is a wasteful number, since it uses less digits than its factorization.
57553702248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48940246 (or 48940235 counting only the distinct ones).
The product of its (nonzero) digits is 2352000, while the sum is 48.
The spelling of 57553702248 in words is "fifty-seven billion, five hundred fifty-three million, seven hundred two thousand, two hundred forty-eight".
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