Base | Representation |
---|---|
bin | 101101011101001001… |
… | …110101011011100100 |
3 | 11122222110220212110101 |
4 | 231131021311123210 |
5 | 1244424204440432 |
6 | 34231042033444 |
7 | 3345331620613 |
oct | 553511653344 |
9 | 148873825411 |
10 | 48807499492 |
11 | 19776619844 |
12 | 9561648884 |
13 | 47aa9a2c1b |
14 | 25101d387a |
15 | 1409d3b4e7 |
hex | b5d2756e4 |
48807499492 has 48 divisors (see below), whose sum is σ = 88430082048. Its totient is φ = 23558281760.
The previous prime is 48807499451. The next prime is 48807499493. The reversal of 48807499492 is 29499470884.
It is not an unprimeable number, because it can be changed into a prime (48807499493) 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, 4106943 + ... + 4118809.
It is an arithmetic number, because the mean of its divisors is an integer number (1842293376).
Almost surely, 248807499492 is an apocalyptic number.
It is an amenable number.
48807499492 is a deficient number, since it is larger than the sum of its proper divisors (39622582556).
48807499492 is a wasteful number, since it uses less digits than its factorization.
48807499492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12216 (or 12214 counting only the distinct ones).
The product of its (nonzero) digits is 41803776, while the sum is 64.
The spelling of 48807499492 in words is "forty-eight billion, eight hundred seven million, four hundred ninety-nine thousand, four hundred ninety-two".
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