Base | Representation |
---|---|
bin | 1011100011001000… |
… | …0000000010111101 |
3 | 22000001102011111000 |
4 | 2320302000002331 |
5 | 22322112141013 |
6 | 1231342120513 |
7 | 136552354353 |
oct | 27062000275 |
9 | 8001364430 |
10 | 3100115133 |
11 | 1350a30425 |
12 | 726280139 |
13 | 3a536856b |
14 | 215a277d3 |
15 | 13226c973 |
hex | b8c800bd |
3100115133 has 16 divisors (see below), whose sum is σ = 4600857600. Its totient is φ = 2063100960.
The previous prime is 3100115101. The next prime is 3100115147. The reversal of 3100115133 is 3315110013.
It is not a de Polignac number, because 3100115133 - 25 = 3100115101 is a prime.
It is a super-2 number, since 2×31001151332 = 19221427675711215378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3100115033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85533 + ... + 116258.
It is an arithmetic number, because the mean of its divisors is an integer number (287553600).
Almost surely, 23100115133 is an apocalyptic number.
It is an amenable number.
3100115133 is a deficient number, since it is larger than the sum of its proper divisors (1500742467).
3100115133 is a wasteful number, since it uses less digits than its factorization.
3100115133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 202369 (or 202363 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 18.
The square root of 3100115133 is about 55678.6775435624. The cubic root of 3100115133 is about 1458.1177867212.
Adding to 3100115133 its reverse (3315110013), we get a palindrome (6415225146).
The spelling of 3100115133 in words is "three billion, one hundred million, one hundred fifteen thousand, one hundred thirty-three".
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