Base | Representation |
---|---|
bin | 11001000001000010… |
… | …11010111111111110 |
3 | 1021122222220211021110 |
4 | 30200201122333332 |
5 | 210001204043032 |
6 | 10100410542450 |
7 | 653551441134 |
oct | 144041327776 |
9 | 37588824243 |
10 | 13430534142 |
11 | 57722060a3 |
12 | 2729a37a26 |
13 | 136064442c |
14 | 9159db754 |
15 | 5391477cc |
hex | 32085affe |
13430534142 has 32 divisors (see below), whose sum is σ = 28592524800. Its totient is φ = 4193563968.
The previous prime is 13430534113. The next prime is 13430534171. The reversal of 13430534142 is 24143503431.
It is an interprime number because it is at equal distance from previous prime (13430534113) and next prime (13430534171).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 651718 + ... + 672009.
It is an arithmetic number, because the mean of its divisors is an integer number (893516400).
Almost surely, 213430534142 is an apocalyptic number.
13430534142 is an abundant number, since it is smaller than the sum of its proper divisors (15161990658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13430534142 is a wasteful number, since it uses less digits than its factorization.
13430534142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1323840.
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 13430534142 in words is "thirteen billion, four hundred thirty million, five hundred thirty-four thousand, one hundred forty-two".
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