Base | Representation |
---|---|
bin | 1001001101110110… |
… | …01100111110111100 |
3 | 110202211120112000201 |
4 | 10212323030332330 |
5 | 40113143134210 |
6 | 2134553133244 |
7 | 233421325504 |
oct | 44673147674 |
9 | 13684515021 |
10 | 4948021180 |
11 | 210a035603 |
12 | b610ba224 |
13 | 60b15c8ab |
14 | 34d210a04 |
15 | 1de5da53a |
hex | 126eccfbc |
4948021180 has 48 divisors (see below), whose sum is σ = 10999185120. Its totient is φ = 1866509568.
The previous prime is 4948021159. The next prime is 4948021181. The reversal of 4948021180 is 811208494.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4948021181) 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, 74259 + ... + 124138.
It is an arithmetic number, because the mean of its divisors is an integer number (229149690).
Almost surely, 24948021180 is an apocalyptic number.
It is an amenable number.
4948021180 is an abundant number, since it is smaller than the sum of its proper divisors (6051163940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4948021180 is a wasteful number, since it uses less digits than its factorization.
4948021180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198478 (or 198476 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 4948021180 is about 70342.1721302378. The cubic root of 4948021180 is about 1704.0297917565.
The spelling of 4948021180 in words is "four billion, nine hundred forty-eight million, twenty-one thousand, one hundred eighty".
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