Base | Representation |
---|---|
bin | 101000100100010… |
… | …0100110010100110 |
3 | 10111212100020120120 |
4 | 1101020210302212 |
5 | 10241431433332 |
6 | 343023142410 |
7 | 45506012643 |
oct | 12110446246 |
9 | 3455306516 |
10 | 1361202342 |
11 | 6393aa515 |
12 | 31ba44a06 |
13 | 189016296 |
14 | ccad2dca |
15 | 7e77e32c |
hex | 51224ca6 |
1361202342 has 32 divisors (see below), whose sum is σ = 2887488000. Its totient is φ = 426311808.
The previous prime is 1361202341. The next prime is 1361202379. The reversal of 1361202342 is 2432021631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1361202341) 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, 49959 + ... + 72237.
It is an arithmetic number, because the mean of its divisors is an integer number (90234000).
Almost surely, 21361202342 is an apocalyptic number.
1361202342 is an abundant number, since it is smaller than the sum of its proper divisors (1526285658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1361202342 is a wasteful number, since it uses less digits than its factorization.
1361202342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22900.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 1361202342 is about 36894.4757653500. The cubic root of 1361202342 is about 1108.2580534067.
Adding to 1361202342 its reverse (2432021631), we get a palindrome (3793223973).
The spelling of 1361202342 in words is "one billion, three hundred sixty-one million, two hundred two thousand, three hundred forty-two".
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