Base | Representation |
---|---|
bin | 1011100011010111… |
… | …0000100001000111 |
3 | 22000010021012121101 |
4 | 2320311300201013 |
5 | 22322340200403 |
6 | 1231415200531 |
7 | 136563626113 |
oct | 27065604107 |
9 | 8003235541 |
10 | 3101100103 |
11 | 1351543452 |
12 | 726676147 |
13 | 3a562199a |
14 | 215c02743 |
15 | 1323b471d |
hex | b8d70847 |
3101100103 has 4 divisors (see below), whose sum is σ = 3101299240. Its totient is φ = 3100900968.
The previous prime is 3101100073. The next prime is 3101100109. The reversal of 3101100103 is 3010011013.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3010011013 = 37 ⋅81351649.
It is a cyclic number.
It is not a de Polignac number, because 3101100103 - 213 = 3101091911 is a prime.
It is a super-2 number, since 2×31011001032 = 19233643697653221218, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3101100103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101100109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74025 + ... + 108082.
It is an arithmetic number, because the mean of its divisors is an integer number (775324810).
Almost surely, 23101100103 is an apocalyptic number.
3101100103 is a deficient number, since it is larger than the sum of its proper divisors (199137).
3101100103 is a wasteful number, since it uses less digits than its factorization.
3101100103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199136.
The product of its (nonzero) digits is 9, while the sum is 10.
The square root of 3101100103 is about 55687.5219685703. The cubic root of 3101100103 is about 1458.2721949865.
Adding to 3101100103 its reverse (3010011013), we get a palindrome (6111111116).
The spelling of 3101100103 in words is "three billion, one hundred one million, one hundred thousand, one hundred three".
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