Base | Representation |
---|---|
bin | 1100001110011110… |
… | …0101011011100101 |
3 | 22110201112112011002 |
4 | 3003213211123211 |
5 | 23210133342203 |
6 | 1301355123045 |
7 | 144220656566 |
oct | 30347453345 |
9 | 8421475132 |
10 | 3281934053 |
11 | 14346256a2 |
12 | 777143485 |
13 | 403c28318 |
14 | 231c3616d |
15 | 1431d4d88 |
hex | c39e56e5 |
3281934053 has 2 divisors, whose sum is σ = 3281934054. Its totient is φ = 3281934052.
The previous prime is 3281934043. The next prime is 3281934119. The reversal of 3281934053 is 3504391823.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3210582244 + 71351809 = 56662^2 + 8447^2 .
It is an emirp because it is prime and its reverse (3504391823) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3281934053 - 24 = 3281934037 is a prime.
It is a super-2 number, since 2×32819340532 = 21542182256482013618, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3281933998 and 3281934016.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3281934013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640967026 + 1640967027.
It is an arithmetic number, because the mean of its divisors is an integer number (1640967027).
Almost surely, 23281934053 is an apocalyptic number.
It is an amenable number.
3281934053 is a deficient number, since it is larger than the sum of its proper divisors (1).
3281934053 is an equidigital number, since it uses as much as digits as its factorization.
3281934053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 3281934053 is about 57288.1667798857. The cubic root of 3281934053 is about 1486.0837434321.
The spelling of 3281934053 in words is "three billion, two hundred eighty-one million, nine hundred thirty-four thousand, fifty-three".
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