Base | Representation |
---|---|
bin | 100100010111011011001… |
… | …000110001101011110110 |
3 | 22211220111021012002012020 |
4 | 210113123020301223312 |
5 | 311421024420304232 |
6 | 5152014320134010 |
7 | 345356564563632 |
oct | 44273310615366 |
9 | 8756437162166 |
10 | 2499052509942 |
11 | 883929a9aa4a |
12 | 3443bb767306 |
13 | 1518762cb931 |
14 | 88d51d13dc2 |
15 | 45015852e2c |
hex | 245db231af6 |
2499052509942 has 32 divisors (see below), whose sum is σ = 5215732542720. Its totient is φ = 796750674720.
The previous prime is 2499052509869. The next prime is 2499052509959.
2499052509942 is nontrivially palindromic in base 10.
It is a super-3 number, since 3×24990525099423 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
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, 1748592 + ... + 2838252.
It is an arithmetic number, because the mean of its divisors is an integer number (162991641960).
Almost surely, 22499052509942 is an apocalyptic number.
2499052509942 is an abundant number, since it is smaller than the sum of its proper divisors (2716680032778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2499052509942 is a wasteful number, since it uses less digits than its factorization.
2499052509942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106308.
The product of its (nonzero) digits is 20995200, while the sum is 60.
The spelling of 2499052509942 in words is "two trillion, four hundred ninety-nine billion, fifty-two million, five hundred nine thousand, nine hundred forty-two".
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