Base | Representation |
---|---|
bin | 101101001011001110… |
… | …110011000001010110 |
3 | 11122012112010021122100 |
4 | 231023032303001112 |
5 | 1243320220413304 |
6 | 34141141142530 |
7 | 3335021041314 |
oct | 551316630126 |
9 | 148175107570 |
10 | 48506810454 |
11 | 19631914703 |
12 | 94989baa46 |
13 | 47605c360b |
14 | 24c22c10b4 |
15 | 13dd743439 |
hex | b4b3b3056 |
48506810454 has 48 divisors (see below), whose sum is σ = 106857919584. Its totient is φ = 15898377600.
The previous prime is 48506810453. The next prime is 48506810489. The reversal of 48506810454 is 45401860584.
It is a happy number.
48506810454 is a `hidden beast` number, since 485 + 0 + 68 + 104 + 5 + 4 = 666.
48506810454 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 2×485068104542 (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 (48506810453) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4255647 + ... + 4267029.
It is an arithmetic number, because the mean of its divisors is an integer number (2226206658).
Almost surely, 248506810454 is an apocalyptic number.
48506810454 is an abundant number, since it is smaller than the sum of its proper divisors (58351109130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48506810454 is a wasteful number, since it uses less digits than its factorization.
48506810454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15333 (or 15330 counting only the distinct ones).
The product of its (nonzero) digits is 614400, while the sum is 45.
The spelling of 48506810454 in words is "forty-eight billion, five hundred six million, eight hundred ten thousand, four hundred fifty-four".
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