Base | Representation |
---|---|
bin | 11000111101101100… |
… | …01001000010000111 |
3 | 1021121001000000202220 |
4 | 30132312021002013 |
5 | 204422004124033 |
6 | 10053524103423 |
7 | 653060420652 |
oct | 143666110207 |
9 | 37531000686 |
10 | 13402411143 |
11 | 5758347950 |
12 | 2720534b73 |
13 | 13578788c4 |
14 | 911d9a899 |
15 | 53693ebb3 |
hex | 31ed89087 |
13402411143 has 16 divisors (see below), whose sum is σ = 19513228800. Its totient is φ = 8114834880.
The previous prime is 13402411109. The next prime is 13402411163. The reversal of 13402411143 is 34111420431.
It is not a de Polignac number, because 13402411143 - 26 = 13402411079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13402411163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161158 + ... + 229731.
It is an arithmetic number, because the mean of its divisors is an integer number (1219576800).
Almost surely, 213402411143 is an apocalyptic number.
13402411143 is a deficient number, since it is larger than the sum of its proper divisors (6110817657).
13402411143 is a wasteful number, since it uses less digits than its factorization.
13402411143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391942.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 13402411143 its reverse (34111420431), we get a palindrome (47513831574).
The spelling of 13402411143 in words is "thirteen billion, four hundred two million, four hundred eleven thousand, one hundred forty-three".
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