Base | Representation |
---|---|
bin | 1011100011000110… |
… | …0111001000101111 |
3 | 22000001012222112010 |
4 | 2320301213020233 |
5 | 22322100404403 |
6 | 1231340012303 |
7 | 136551451035 |
oct | 27061471057 |
9 | 8001188463 |
10 | 3100013103 |
11 | 1350970800 |
12 | 726231093 |
13 | 3a5330ca5 |
14 | 2159dc555 |
15 | 13224c603 |
hex | b8c6722f |
3100013103 has 24 divisors (see below), whose sum is σ = 4550515200. Its totient is φ = 1875800080.
The previous prime is 3100013101. The next prime is 3100013131. The reversal of 3100013103 is 3013100013.
It is not a de Polignac number, because 3100013103 - 21 = 3100013101 is a prime.
It is a super-2 number, since 2×31000131032 = 19220162477543377218, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3100013101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232738 + ... + 245696.
It is an arithmetic number, because the mean of its divisors is an integer number (189604800).
Almost surely, 23100013103 is an apocalyptic number.
3100013103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
3100013103 is a deficient number, since it is larger than the sum of its proper divisors (1450502097).
3100013103 is a wasteful number, since it uses less digits than its factorization.
3100013103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13643 (or 13632 counting only the distinct ones).
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 3100013103 is about 55677.7612965895. The cubic root of 3100013103 is about 1458.1017901766.
Adding to 3100013103 its reverse (3013100013), we get a palindrome (6113113116).
The spelling of 3100013103 in words is "three billion, one hundred million, thirteen thousand, one hundred three".
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