Base | Representation |
---|---|
bin | 101101100101001101… |
… | …101000100001000100 |
3 | 11200022220100102101101 |
4 | 231211031220201010 |
5 | 1300213313303100 |
6 | 34252312105444 |
7 | 3351563124034 |
oct | 554515504104 |
9 | 150286312341 |
10 | 48942712900 |
11 | 19835981664 |
12 | 959a995284 |
13 | 47cc9c5663 |
14 | 252414d8c4 |
15 | 1416b4986a |
hex | b65368844 |
48942712900 has 27 divisors (see below), whose sum is σ = 106210487901. Its totient is φ = 19576200240.
The previous prime is 48942712849. The next prime is 48942712933. The reversal of 48942712900 is 921724984.
The square root of 48942712900 is 221230.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 17619376644 + 31323336256 = 132738^2 + 176984^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2201239 + ... + 2223361.
Almost surely, 248942712900 is an apocalyptic number.
48942712900 is the 221230-th square number.
It is an amenable number.
48942712900 is an abundant number, since it is smaller than the sum of its proper divisors (57267775001).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48942712900 is an frugal number, since it uses more digits than its factorization.
48942712900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44260 (or 22130 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 46.
The spelling of 48942712900 in words is "forty-eight billion, nine hundred forty-two million, seven hundred twelve thousand, nine hundred".
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