Base | Representation |
---|---|
bin | 101101011011101011… |
… | …100100111111010100 |
3 | 11122220202102112020200 |
4 | 231123223210333110 |
5 | 1244401343244422 |
6 | 34224400300500 |
7 | 3344611610223 |
oct | 553353447724 |
9 | 148822375220 |
10 | 48782790612 |
11 | 19763682686 |
12 | 9555311730 |
13 | 47a583139a |
14 | 250ac00cba |
15 | 1407aaa2ac |
hex | b5bae4fd4 |
48782790612 has 36 divisors (see below), whose sum is σ = 124068584640. Its totient is φ = 16161167952.
The previous prime is 48782790557. The next prime is 48782790613. The reversal of 48782790612 is 21609728784.
It is a happy number.
48782790612 is a `hidden beast` number, since 487 + 82 + 79 + 0 + 6 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48782790613) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4150812 + ... + 4162547.
Almost surely, 248782790612 is an apocalyptic number.
It is an amenable number.
48782790612 is an abundant number, since it is smaller than the sum of its proper divisors (75285794028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48782790612 is a wasteful number, since it uses less digits than its factorization.
48782790612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8313532 (or 8313527 counting only the distinct ones).
The product of its (nonzero) digits is 2709504, while the sum is 54.
The spelling of 48782790612 in words is "forty-eight billion, seven hundred eighty-two million, seven hundred ninety thousand, six hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •