Base | Representation |
---|---|
bin | 10110010101010000011101… |
… | …00100011101010101010011 |
3 | 20102212202122201020110201000 |
4 | 23022220032210131111103 |
5 | 22414100012012011234 |
6 | 252240152322313043 |
7 | 13226000222563425 |
oct | 1312501644352523 |
9 | 212782581213630 |
10 | 49108900500819 |
11 | 14713a710802a5 |
12 | 56117734b8783 |
13 | 2152c45c1a603 |
14 | c1ac52336815 |
15 | 5a267dc08899 |
hex | 2caa0e91d553 |
49108900500819 has 32 divisors (see below), whose sum is σ = 72963976320000. Its totient is φ = 32644874446272.
The previous prime is 49108900500817. The next prime is 49108900500827. The reversal of 49108900500819 is 91800500980194.
49108900500819 is a `hidden beast` number, since 49 + 1 + 0 + 8 + 90 + 0 + 500 + 8 + 1 + 9 = 666.
It is not a de Polignac number, because 49108900500819 - 21 = 49108900500817 is a prime.
It is a super-2 number, since 2×491089005008192 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (49108900500817) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11825082 + ... + 15428880.
It is an arithmetic number, because the mean of its divisors is an integer number (2280124260000).
Almost surely, 249108900500819 is an apocalyptic number.
49108900500819 is a deficient number, since it is larger than the sum of its proper divisors (23855075819181).
49108900500819 is a wasteful number, since it uses less digits than its factorization.
49108900500819 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3605264 (or 3605258 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 54.
The spelling of 49108900500819 in words is "forty-nine trillion, one hundred eight billion, nine hundred million, five hundred thousand, eight hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •