Base | Representation |
---|---|
bin | 1100011010010000… |
… | …0001010011100001 |
3 | 22121011111011102122 |
4 | 3012210001103201 |
5 | 23310310100142 |
6 | 1310321554025 |
7 | 145360564100 |
oct | 30644012341 |
9 | 8534434378 |
10 | 3331331297 |
11 | 145a4a4568 |
12 | 78b7a5915 |
13 | 411232268 |
14 | 238614037 |
15 | 1476e11d2 |
hex | c69014e1 |
3331331297 has 24 divisors (see below), whose sum is σ = 4117262760. Its totient is φ = 2682408960.
The previous prime is 3331331287. The next prime is 3331331309. The reversal of 3331331297 is 7921331333.
It can be written as a sum of positive squares in 4 ways, for example, as 1113957376 + 2217373921 = 33376^2 + 47089^2 .
It is not a de Polignac number, because 3331331297 - 24 = 3331331281 is a prime.
It is a super-2 number, since 2×33313312972 = 22195536420743404418, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3331331287) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20897 + ... + 84257.
It is an arithmetic number, because the mean of its divisors is an integer number (171552615).
Almost surely, 23331331297 is an apocalyptic number.
3331331297 is a gapful number since it is divisible by the number (37) formed by its first and last digit.
It is an amenable number.
3331331297 is a deficient number, since it is larger than the sum of its proper divisors (785931463).
3331331297 is a wasteful number, since it uses less digits than its factorization.
3331331297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63441 (or 63434 counting only the distinct ones).
The product of its digits is 30618, while the sum is 35.
The square root of 3331331297 is about 57717.6861715714. The cubic root of 3331331297 is about 1493.5024577877.
The spelling of 3331331297 in words is "three billion, three hundred thirty-one million, three hundred thirty-one thousand, two hundred ninety-seven".
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