Base | Representation |
---|---|
bin | 10011101111000… |
… | …100100001001011 |
3 | 212002000221120020 |
4 | 103233010201023 |
5 | 1134230401004 |
6 | 52504431523 |
7 | 11130233502 |
oct | 2357044113 |
9 | 762027506 |
10 | 331106379 |
11 | 15a9a013a |
12 | 92a785a3 |
13 | 5379c546 |
14 | 31d8d839 |
15 | 1e1058d9 |
hex | 13bc484b |
331106379 has 4 divisors (see below), whose sum is σ = 441475176. Its totient is φ = 220737584.
The previous prime is 331106351. The next prime is 331106383. The reversal of 331106379 is 973601133.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 331106379 - 28 = 331106123 is a prime.
It is not an unprimeable number, because it can be changed into a prime (331106309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55184394 + ... + 55184399.
It is an arithmetic number, because the mean of its divisors is an integer number (110368794).
Almost surely, 2331106379 is an apocalyptic number.
331106379 is a deficient number, since it is larger than the sum of its proper divisors (110368797).
331106379 is a wasteful number, since it uses less digits than its factorization.
331106379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110368796.
The product of its (nonzero) digits is 10206, while the sum is 33.
The square root of 331106379 is about 18196.3287231243. The cubic root of 331106379 is about 691.8137390320.
The spelling of 331106379 in words is "three hundred thirty-one million, one hundred six thousand, three hundred seventy-nine".
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