Base | Representation |
---|---|
bin | 101101001010100011… |
… | …101100001000011010 |
3 | 11122011201212011101120 |
4 | 231022203230020122 |
5 | 1243304322310132 |
6 | 34140055030110 |
7 | 3334523014440 |
oct | 551243541032 |
9 | 148151764346 |
10 | 48495510042 |
11 | 196264a6521 |
12 | 949506b336 |
13 | 475b167b95 |
14 | 24c09bcb90 |
15 | 13dc76002c |
hex | b4a8ec21a |
48495510042 has 32 divisors (see below), whose sum is σ = 110887408512. Its totient is φ = 13850793984.
The previous prime is 48495510031. The next prime is 48495510059. The reversal of 48495510042 is 24001559484.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 48495509976 and 48495510003.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94083 + ... + 325334.
It is an arithmetic number, because the mean of its divisors is an integer number (3465231516).
Almost surely, 248495510042 is an apocalyptic number.
48495510042 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
48495510042 is an abundant number, since it is smaller than the sum of its proper divisors (62391898470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48495510042 is a wasteful number, since it uses less digits than its factorization.
48495510042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422182.
The product of its (nonzero) digits is 230400, while the sum is 42.
The spelling of 48495510042 in words is "forty-eight billion, four hundred ninety-five million, five hundred ten thousand, forty-two".
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