Base | Representation |
---|---|
bin | 101101000110000110… |
… | …010011110110100110 |
3 | 11121222112002101200220 |
4 | 231012012103312212 |
5 | 1243131144341213 |
6 | 34124423345210 |
7 | 3332624104200 |
oct | 550606236646 |
9 | 147875071626 |
10 | 48420699558 |
11 | 1959824a280 |
12 | 9473bb2206 |
13 | 474880391a |
14 | 24b4aa7770 |
15 | 13d5dd3e23 |
hex | b46193da6 |
48420699558 has 96 divisors (see below), whose sum is σ = 123981840000. Its totient is φ = 12465411840.
The previous prime is 48420699553. The next prime is 48420699559. The reversal of 48420699558 is 85599602484.
48420699558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×484206995582 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48420699553) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299193 + ... + 431691.
It is an arithmetic number, because the mean of its divisors is an integer number (1291477500).
Almost surely, 248420699558 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48420699558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61990920000).
48420699558 is an abundant number, since it is smaller than the sum of its proper divisors (75561140442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48420699558 is a wasteful number, since it uses less digits than its factorization.
48420699558 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132642 (or 132635 counting only the distinct ones).
The product of its (nonzero) digits is 24883200, while the sum is 60.
The spelling of 48420699558 in words is "forty-eight billion, four hundred twenty million, six hundred ninety-nine thousand, five hundred fifty-eight".
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