Base | Representation |
---|---|
bin | 11001011010010101… |
… | …10101000011001110 |
3 | 1022012210011202011102 |
4 | 30231022311003032 |
5 | 210420013342332 |
6 | 10133430423102 |
7 | 662036111204 |
oct | 145512650316 |
9 | 38183152142 |
10 | 13642715342 |
11 | 5870a58a63 |
12 | 2788b01a92 |
13 | 13955a5039 |
14 | 935c71074 |
15 | 54caab062 |
hex | 32d2b50ce |
13642715342 has 8 divisors (see below), whose sum is σ = 20470259856. Its totient is φ = 6819295392.
The previous prime is 13642715323. The next prime is 13642715347. The reversal of 13642715342 is 24351724631.
13642715342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×136427153422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13642715296 and 13642715305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13642715347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022858 + ... + 1036109.
It is an arithmetic number, because the mean of its divisors is an integer number (2558782482).
Almost surely, 213642715342 is an apocalyptic number.
13642715342 is a deficient number, since it is larger than the sum of its proper divisors (6827544514).
13642715342 is a wasteful number, since it uses less digits than its factorization.
13642715342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2062282.
The product of its digits is 120960, while the sum is 38.
The spelling of 13642715342 in words is "thirteen billion, six hundred forty-two million, seven hundred fifteen thousand, three hundred forty-two".
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