Base | Representation |
---|---|
bin | 101101100011001111… |
… | …001110000001111101 |
3 | 11200020120222210201200 |
4 | 231203033032001331 |
5 | 1300131322334034 |
6 | 34245125530113 |
7 | 3351011343663 |
oct | 554317160175 |
9 | 150216883650 |
10 | 48909574269 |
11 | 198191a8066 |
12 | 958b873939 |
13 | 47c5b91bba |
14 | 251d9a4c33 |
15 | 1413ca0a99 |
hex | b633ce07d |
48909574269 has 12 divisors (see below), whose sum is σ = 70915786656. Its totient is φ = 32482402632.
The previous prime is 48909574249. The next prime is 48909574279. The reversal of 48909574269 is 96247590984.
48909574269 is a `hidden beast` number, since 489 + 0 + 9 + 57 + 42 + 69 = 666.
It is not a de Polignac number, because 48909574269 - 211 = 48909572221 is a prime.
It is a super-2 number, since 2×489095742692 (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 (48909574229) 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, 10329187 + ... + 10333920.
It is an arithmetic number, because the mean of its divisors is an integer number (5909648888).
Almost surely, 248909574269 is an apocalyptic number.
It is an amenable number.
48909574269 is a deficient number, since it is larger than the sum of its proper divisors (22006212387).
48909574269 is a wasteful number, since it uses less digits than its factorization.
48909574269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20663376 (or 20663373 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 63.
The spelling of 48909574269 in words is "forty-eight billion, nine hundred nine million, five hundred seventy-four thousand, two hundred sixty-nine".
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