Base | Representation |
---|---|
bin | 1011100011110111… |
… | …0001001100001101 |
3 | 22000021012220010211 |
4 | 2320331301030031 |
5 | 22323404400023 |
6 | 1231532202421 |
7 | 136620523234 |
oct | 27075611415 |
9 | 8007186124 |
10 | 3103200013 |
11 | 1352748111 |
12 | 727309411 |
13 | 3a5ba8734 |
14 | 2161cbb1b |
15 | 13267ba0d |
hex | b8f7130d |
3103200013 has 12 divisors (see below), whose sum is σ = 3217376448. Its totient is φ = 2992950800.
The previous prime is 3103199987. The next prime is 3103200017. The reversal of 3103200013 is 3100023013.
It is not a de Polignac number, because 3103200013 - 221 = 3101102861 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3103199966 and 3103200002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3103200017) 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 11 ways as a sum of consecutive naturals, for example, 1219020 + ... + 1221562.
It is an arithmetic number, because the mean of its divisors is an integer number (268114704).
Almost surely, 23103200013 is an apocalyptic number.
It is an amenable number.
3103200013 is a deficient number, since it is larger than the sum of its proper divisors (114176435).
3103200013 is a wasteful number, since it uses less digits than its factorization.
3103200013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4052 (or 4023 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 3103200013 is about 55706.3731811720. The cubic root of 3103200013 is about 1458.6012770675.
Adding to 3103200013 its reverse (3100023013), we get a palindrome (6203223026).
The spelling of 3103200013 in words is "three billion, one hundred three million, two hundred thousand, thirteen".
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