Base | Representation |
---|---|
bin | 1011001001000100101… |
… | …00110100011110001010 |
3 | 1100121010221100222200221 |
4 | 11210202110310132022 |
5 | 22233012430104430 |
6 | 451511352020254 |
7 | 36441556034605 |
oct | 5444224643612 |
9 | 1317127328627 |
10 | 382827972490 |
11 | 1383a1456a27 |
12 | 6224039168a |
13 | 2a13cb05b12 |
14 | 1475970333c |
15 | 9e5909057a |
hex | 592253478a |
382827972490 has 8 divisors (see below), whose sum is σ = 689090350500. Its totient is φ = 153131188992.
The previous prime is 382827972487. The next prime is 382827972563. The reversal of 382827972490 is 94279728283.
It can be written as a sum of positive squares in 2 ways, for example, as 350247361489 + 32580611001 = 591817^2 + 180501^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19141398615 + ... + 19141398634.
Almost surely, 2382827972490 is an apocalyptic number.
382827972490 is a deficient number, since it is larger than the sum of its proper divisors (306262378010).
382827972490 is a wasteful number, since it uses less digits than its factorization.
382827972490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38282797256.
The product of its (nonzero) digits is 24385536, while the sum is 61.
The spelling of 382827972490 in words is "three hundred eighty-two billion, eight hundred twenty-seven million, nine hundred seventy-two thousand, four hundred ninety".
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