Base | Representation |
---|---|
bin | 1011010000000110… |
… | …1001111111100111 |
3 | 21210111021211000100 |
4 | 2310001221333213 |
5 | 22141201124111 |
6 | 1215412115143 |
7 | 134563256442 |
oct | 26401517747 |
9 | 7714254010 |
10 | 3020333031 |
11 | 130a998a01 |
12 | 703605ab3 |
13 | 391983411 |
14 | 2091ba659 |
15 | 12a25d756 |
hex | b4069fe7 |
3020333031 has 6 divisors (see below), whose sum is σ = 4362703280. Its totient is φ = 2013555348.
The previous prime is 3020333027. The next prime is 3020333039. The reversal of 3020333031 is 1303330203.
3020333031 is a `hidden beast` number, since 302 + 0 + 3 + 330 + 31 = 666.
It is not a de Polignac number, because 3020333031 - 22 = 3020333027 is a prime.
It is a super-2 number, since 2×30203330312 = 18244823236299293922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3020332995 and 3020333013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3020333039) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167796271 + ... + 167796288.
Almost surely, 23020333031 is an apocalyptic number.
3020333031 is a deficient number, since it is larger than the sum of its proper divisors (1342370249).
3020333031 is a wasteful number, since it uses less digits than its factorization.
3020333031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335592565 (or 335592562 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
The square root of 3020333031 is about 54957.5566323686. The cubic root of 3020333031 is about 1445.5006037612.
Adding to 3020333031 its reverse (1303330203), we get a palindrome (4323663234).
The spelling of 3020333031 in words is "three billion, twenty million, three hundred thirty-three thousand, thirty-one".
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