Base | Representation |
---|---|
bin | 1001011001000111… |
… | …00001111110010000 |
3 | 111000102022110210012 |
4 | 10230203201332100 |
5 | 40311333311432 |
6 | 2152205454052 |
7 | 235646235635 |
oct | 45443417620 |
9 | 14012273705 |
10 | 5042478992 |
11 | 2158391111 |
12 | b88871328 |
13 | 6248b28a5 |
14 | 35b99c18c |
15 | 1e7a47cb2 |
hex | 12c8e1f90 |
5042478992 has 80 divisors (see below), whose sum is σ = 10248034560. Its totient is φ = 2401311744.
The previous prime is 5042478983. The next prime is 5042479031. The reversal of 5042478992 is 2998742405.
It is a super-2 number, since 2×50424789922 = 50853188769522672128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5042478992.
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, 6406823 + ... + 6407609.
It is an arithmetic number, because the mean of its divisors is an integer number (128100432).
Almost surely, 25042478992 is an apocalyptic number.
It is an amenable number.
5042478992 is an abundant number, since it is smaller than the sum of its proper divisors (5205555568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5042478992 is a wasteful number, since it uses less digits than its factorization.
5042478992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1048 (or 1042 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 50.
The square root of 5042478992 is about 71010.4146727788. The cubic root of 5042478992 is about 1714.8048342710.
The spelling of 5042478992 in words is "five billion, forty-two million, four hundred seventy-eight thousand, nine hundred ninety-two".
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