Base | Representation |
---|---|
bin | 1011101110010111… |
… | …1101011100001011 |
3 | 22010100011220202100 |
4 | 2323211331130023 |
5 | 22421201243004 |
6 | 1240145204443 |
7 | 140664345462 |
oct | 27345753413 |
9 | 8110156670 |
10 | 3147290379 |
11 | 1375621932 |
12 | 73a030723 |
13 | 3b2074ccc |
14 | 21bdc79d9 |
15 | 13648a739 |
hex | bb97d70b |
3147290379 has 12 divisors (see below), whose sum is σ = 4546865232. Its totient is φ = 2097834000.
The previous prime is 3147290317. The next prime is 3147290389. The reversal of 3147290379 is 9730927413.
It is not a de Polignac number, because 3147290379 - 29 = 3147289867 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3147290309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32269 + ... + 85649.
It is an arithmetic number, because the mean of its divisors is an integer number (378905436).
Almost surely, 23147290379 is an apocalyptic number.
3147290379 is a deficient number, since it is larger than the sum of its proper divisors (1399574853).
3147290379 is a wasteful number, since it uses less digits than its factorization.
3147290379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59938 (or 59935 counting only the distinct ones).
The product of its (nonzero) digits is 285768, while the sum is 45.
The square root of 3147290379 is about 56100.7163858003. The cubic root of 3147290379 is about 1465.4767681043.
The spelling of 3147290379 in words is "three billion, one hundred forty-seven million, two hundred ninety thousand, three hundred seventy-nine".
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