Base | Representation |
---|---|
bin | 11000011001111001… |
… | …00011101000111110 |
3 | 1020211002220210120212 |
4 | 30030330203220332 |
5 | 203313114244402 |
6 | 10004035312422 |
7 | 642453016214 |
oct | 141474435076 |
9 | 36732823525 |
10 | 13102103102 |
11 | 5613882a90 |
12 | 2657a4b712 |
13 | 130a5a083a |
14 | 8c4146cb4 |
15 | 51a3be952 |
hex | 30cf23a3e |
13102103102 has 16 divisors (see below), whose sum is σ = 21576370032. Its totient is φ = 5917566720.
The previous prime is 13102103101. The next prime is 13102103141. The reversal of 13102103102 is 20130120131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102103101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1893203 + ... + 1900110.
It is an arithmetic number, because the mean of its divisors is an integer number (1348523127).
Almost surely, 213102103102 is an apocalyptic number.
13102103102 is a deficient number, since it is larger than the sum of its proper divisors (8474266930).
13102103102 is a wasteful number, since it uses less digits than its factorization.
13102103102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3793483.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 13102103102 its reverse (20130120131), we get a palindrome (33232223233).
The spelling of 13102103102 in words is "thirteen billion, one hundred two million, one hundred three thousand, one hundred two".
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