Base | Representation |
---|---|
bin | 11000111101101010… |
… | …00010111101000110 |
3 | 1021121000110110000202 |
4 | 30132311002331012 |
5 | 204421420432402 |
6 | 10053514010502 |
7 | 653055114053 |
oct | 143665027506 |
9 | 37530413022 |
10 | 13402124102 |
11 | 5758171224 |
12 | 2720416a32 |
13 | 13577a8063 |
14 | 911d2402a |
15 | 5368d4b02 |
hex | 31ed42f46 |
13402124102 has 4 divisors (see below), whose sum is σ = 20103186156. Its totient is φ = 6701062050.
The previous prime is 13402124083. The next prime is 13402124111. The reversal of 13402124102 is 20142120431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20142120431 = 503 ⋅40043977.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350531024 + ... + 3350531027.
It is an arithmetic number, because the mean of its divisors is an integer number (5025796539).
Almost surely, 213402124102 is an apocalyptic number.
13402124102 is a deficient number, since it is larger than the sum of its proper divisors (6701062054).
13402124102 is an equidigital number, since it uses as much as digits as its factorization.
13402124102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6701062053.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 13402124102 its reverse (20142120431), we get a palindrome (33544244533).
The spelling of 13402124102 in words is "thirteen billion, four hundred two million, one hundred twenty-four thousand, one hundred two".
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