Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1011111001101100 |
3 | 21211020101221011222 |
4 | 2310222123321230 |
5 | 22201420220322 |
6 | 1220433202512 |
7 | 135053162240 |
oct | 26452337154 |
9 | 7736357158 |
10 | 3031023212 |
11 | 1315a2a668 |
12 | 707100438 |
13 | 393c57179 |
14 | 20a7a0420 |
15 | 12b170e42 |
hex | b4a9be6c |
3031023212 has 24 divisors (see below), whose sum is σ = 6070636320. Its totient is φ = 1297169280.
The previous prime is 3031023197. The next prime is 3031023227. The reversal of 3031023212 is 2123201303.
It is an interprime number because it is at equal distance from previous prime (3031023197) and next prime (3031023227).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56489 + ... + 96192.
It is an arithmetic number, because the mean of its divisors is an integer number (252943180).
Almost surely, 23031023212 is an apocalyptic number.
It is an amenable number.
3031023212 is an abundant number, since it is smaller than the sum of its proper divisors (3039613108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031023212 is a wasteful number, since it uses less digits than its factorization.
3031023212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153401 (or 153399 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 3031023212 is about 55054.7292428180. The cubic root of 3031023212 is about 1447.2039995589.
Adding to 3031023212 its reverse (2123201303), we get a palindrome (5154224515).
The spelling of 3031023212 in words is "three billion, thirty-one million, twenty-three thousand, two hundred twelve".
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