Base | Representation |
---|---|
bin | 10111000011000011… |
… | …01010001110010101 |
3 | 1011221100011121221201 |
4 | 23201201222032111 |
5 | 200320122210033 |
6 | 5403453512501 |
7 | 615426064360 |
oct | 134141521625 |
9 | 34840147851 |
10 | 12373631893 |
11 | 527a657867 |
12 | 2493aa2731 |
13 | 12226a329c |
14 | 8554bb0d7 |
15 | 4c647647d |
hex | 2e186a395 |
12373631893 has 8 divisors (see below), whose sum is σ = 14150239488. Its totient is φ = 10599260784.
The previous prime is 12373631887. The next prime is 12373631899. The reversal of 12373631893 is 39813637321.
It is an interprime number because it is at equal distance from previous prime (12373631887) and next prime (12373631899).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12373631893 - 29 = 12373631381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12373631899) 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, 547246 + ... + 569407.
It is an arithmetic number, because the mean of its divisors is an integer number (1768779936).
Almost surely, 212373631893 is an apocalyptic number.
It is an amenable number.
12373631893 is a deficient number, since it is larger than the sum of its proper divisors (1776607595).
12373631893 is a wasteful number, since it uses less digits than its factorization.
12373631893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118243.
The product of its digits is 489888, while the sum is 46.
The spelling of 12373631893 in words is "twelve billion, three hundred seventy-three million, six hundred thirty-one thousand, eight hundred ninety-three".
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