Base | Representation |
---|---|
bin | 100111010111011… |
… | …1100111100010110 |
3 | 10102001120020210212 |
4 | 1032232330330112 |
5 | 10201124243334 |
6 | 335024045422 |
7 | 44506505030 |
oct | 11656747426 |
9 | 3361506725 |
10 | 1320931094 |
11 | 6186a409a |
12 | 30a463872 |
13 | 180886142 |
14 | c760cc50 |
15 | 7ae76ece |
hex | 4ebbcf16 |
1320931094 has 8 divisors (see below), whose sum is σ = 2264453328. Its totient is φ = 566113320.
The previous prime is 1320931081. The next prime is 1320931109. The reversal of 1320931094 is 4901390231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1320931094.
It is a congruent number.
It is an unprimeable number.
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, 47176097 + ... + 47176124.
It is an arithmetic number, because the mean of its divisors is an integer number (283056666).
Almost surely, 21320931094 is an apocalyptic number.
1320931094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1320931094 is a deficient number, since it is larger than the sum of its proper divisors (943522234).
1320931094 is an equidigital number, since it uses as much as digits as its factorization.
1320931094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94352230.
The product of its (nonzero) digits is 5832, while the sum is 32.
The square root of 1320931094 is about 36344.6157497916. The cubic root of 1320931094 is about 1097.2191726174.
The spelling of 1320931094 in words is "one billion, three hundred twenty million, nine hundred thirty-one thousand, ninety-four".
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