Base | Representation |
---|---|
bin | 1110000101100111010… |
… | …0011000010100001000 |
3 | 212010201010212112101010 |
4 | 3201121310120110020 |
5 | 12431131404300010 |
6 | 303103525123520 |
7 | 23325415111314 |
oct | 3413164302410 |
9 | 763633775333 |
10 | 242025071880 |
11 | 93707930769 |
12 | 3aaa58595a0 |
13 | 19a90ab6907 |
14 | b9dd5d2b44 |
15 | 6467b22620 |
hex | 3859d18508 |
242025071880 has 64 divisors (see below), whose sum is σ = 726152927040. Its totient is φ = 64533111552.
The previous prime is 242025071879. The next prime is 242025071909. The reversal of 242025071880 is 88170520242.
It is a super-2 number, since 2×2420250718802 (a number of 24 digits) contains 22 as substring.
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, 1071402 + ... + 1277478.
It is an arithmetic number, because the mean of its divisors is an integer number (11346139485).
Almost surely, 2242025071880 is an apocalyptic number.
242025071880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242025071880 is an abundant number, since it is smaller than the sum of its proper divisors (484127855160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242025071880 is a wasteful number, since it uses less digits than its factorization.
242025071880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 215878 (or 215874 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 39.
The spelling of 242025071880 in words is "two hundred forty-two billion, twenty-five million, seventy-one thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •