Base | Representation |
---|---|
bin | 101101110100100010… |
… | …101011100010110000 |
3 | 11200222211021022001211 |
4 | 231310202223202300 |
5 | 1301230132413220 |
6 | 34334020205504 |
7 | 3361135103224 |
oct | 556442534260 |
9 | 150884238054 |
10 | 49199888560 |
11 | 19958066529 |
12 | 9650b39894 |
13 | 484107b1c4 |
14 | 254a376784 |
15 | 142e4e9b5a |
hex | b748ab8b0 |
49199888560 has 80 divisors (see below), whose sum is σ = 115032887424. Its totient is φ = 19569545216.
The previous prime is 49199888539. The next prime is 49199888597. The reversal of 49199888560 is 6588899194.
It is a tau number, because it is divible by the number of its divisors (80).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20558724 + ... + 20561116.
Almost surely, 249199888560 is an apocalyptic number.
49199888560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49199888560 is an abundant number, since it is smaller than the sum of its proper divisors (65832998864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49199888560 is a wasteful number, since it uses less digits than its factorization.
49199888560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3742 (or 3736 counting only the distinct ones).
The product of its (nonzero) digits is 44789760, while the sum is 67.
The spelling of 49199888560 in words is "forty-nine billion, one hundred ninety-nine million, eight hundred eighty-eight thousand, five hundred sixty".
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