Base | Representation |
---|---|
bin | 1111100110011011110… |
… | …1111100000000000010 |
3 | 221121210110102022110212 |
4 | 3321212331330000002 |
5 | 13342343431004210 |
6 | 323042525554122 |
7 | 25235450014304 |
oct | 3714675740002 |
9 | 847713368425 |
10 | 268015484930 |
11 | a3734832776 |
12 | 43b39a15942 |
13 | 1c37358174b |
14 | cd8730d974 |
15 | 6e89730805 |
hex | 3e66f7c002 |
268015484930 has 8 divisors (see below), whose sum is σ = 482427872892. Its totient is φ = 107206193968.
The previous prime is 268015484929. The next prime is 268015484939. The reversal of 268015484930 is 39484510862.
268015484930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 260374452361 + 7641032569 = 510269^2 + 87413^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (268015484939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13400774237 + ... + 13400774256.
Almost surely, 2268015484930 is an apocalyptic number.
268015484930 is a deficient number, since it is larger than the sum of its proper divisors (214412387962).
268015484930 is a wasteful number, since it uses less digits than its factorization.
268015484930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26801548500.
The product of its (nonzero) digits is 1658880, while the sum is 50.
The spelling of 268015484930 in words is "two hundred sixty-eight billion, fifteen million, four hundred eighty-four thousand, nine hundred thirty".
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