Base | Representation |
---|---|
bin | 101101001011001001… |
… | …011101110011101100 |
3 | 11122012102111021111000 |
4 | 231023021131303230 |
5 | 1243314341202334 |
6 | 34141051200300 |
7 | 3335003130540 |
oct | 551311356354 |
9 | 148172437430 |
10 | 48505412844 |
11 | 1963104a659 |
12 | 9498446090 |
13 | 4760224425 |
14 | 24c2039a20 |
15 | 13dd569299 |
hex | b4b25dcec |
48505412844 has 48 divisors (see below), whose sum is σ = 143719744000. Its totient is φ = 13858689168.
The previous prime is 48505412821. The next prime is 48505412849. The reversal of 48505412844 is 44821450584.
48505412844 is a `hidden beast` number, since 4 + 85 + 0 + 541 + 28 + 4 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 48505412844.
It is not an unprimeable number, because it can be changed into a prime (48505412849) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32079544 + ... + 32081055.
Almost surely, 248505412844 is an apocalyptic number.
It is an amenable number.
48505412844 is an abundant number, since it is smaller than the sum of its proper divisors (95214331156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48505412844 is a wasteful number, since it uses less digits than its factorization.
48505412844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64160619 (or 64160611 counting only the distinct ones).
The product of its (nonzero) digits is 819200, while the sum is 45.
The spelling of 48505412844 in words is "forty-eight billion, five hundred five million, four hundred twelve thousand, eight hundred forty-four".
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