Base | Representation |
---|---|
bin | 11001110111101011… |
… | …10110101001110110 |
3 | 1022211221100221220110 |
4 | 30323311312221312 |
5 | 211421023001001 |
6 | 10214102443450 |
7 | 1001115330210 |
oct | 147365665166 |
9 | 38757327813 |
10 | 13888875126 |
11 | 59879a94a5 |
12 | 2837433586 |
13 | 14045a1809 |
14 | 95a82b5b0 |
15 | 5644d23d6 |
hex | 33bd76a76 |
13888875126 has 16 divisors (see below), whose sum is σ = 31746000384. Its totient is φ = 3968250024.
The previous prime is 13888875109. The next prime is 13888875127. The reversal of 13888875126 is 62157888831.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13888875127) 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, 165343710 + ... + 165343793.
It is an arithmetic number, because the mean of its divisors is an integer number (1984125024).
Almost surely, 213888875126 is an apocalyptic number.
13888875126 is an abundant number, since it is smaller than the sum of its proper divisors (17857125258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13888875126 is a wasteful number, since it uses less digits than its factorization.
13888875126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 330687515.
The product of its digits is 5160960, while the sum is 57.
The spelling of 13888875126 in words is "thirteen billion, eight hundred eighty-eight million, eight hundred seventy-five thousand, one hundred twenty-six".
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