Base | Representation |
---|---|
bin | 1011111010001101… |
… | …0110111011111111 |
3 | 22020210121101021100 |
4 | 2332203112323333 |
5 | 23021404040111 |
6 | 1245121304143 |
7 | 142136353605 |
oct | 27643267377 |
9 | 8223541240 |
10 | 3196940031 |
11 | 13a06533aa |
12 | 752795053 |
13 | 3bc439abc |
14 | 22482d875 |
15 | 13a9e6756 |
hex | be8d6eff |
3196940031 has 6 divisors (see below), whose sum is σ = 4617802280. Its totient is φ = 2131293348.
The previous prime is 3196940029. The next prime is 3196940081. The reversal of 3196940031 is 1300496913.
It is not a de Polignac number, because 3196940031 - 21 = 3196940029 is a prime.
It is a super-2 number, since 2×31969400312 = 20440851123620561922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3196940011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177607771 + ... + 177607788.
Almost surely, 23196940031 is an apocalyptic number.
3196940031 is a deficient number, since it is larger than the sum of its proper divisors (1420862249).
3196940031 is a wasteful number, since it uses less digits than its factorization.
3196940031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355215565 (or 355215562 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The square root of 3196940031 is about 56541.4894657012. The cubic root of 3196940031 is about 1473.1427404007.
The spelling of 3196940031 in words is "three billion, one hundred ninety-six million, nine hundred forty thousand, thirty-one".
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