Base | Representation |
---|---|
bin | 1100000010011011… |
… | …1011101100010010 |
3 | 22100012111201121000 |
4 | 3000212323230102 |
5 | 23104221301232 |
6 | 1252352442430 |
7 | 143035466631 |
oct | 30046735422 |
9 | 8305451530 |
10 | 3231431442 |
11 | 14090712a8 |
12 | 762249416 |
13 | 3c6625215 |
14 | 22924b518 |
15 | 13da5b27c |
hex | c09bbb12 |
3231431442 has 16 divisors (see below), whose sum is σ = 7180958880. Its totient is φ = 1077143796.
The previous prime is 3231431429. The next prime is 3231431461. The reversal of 3231431442 is 2441341323.
3231431442 is a `hidden beast` number, since 32 + 314 + 314 + 4 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29920608 + ... + 29920715.
It is an arithmetic number, because the mean of its divisors is an integer number (448809930).
Almost surely, 23231431442 is an apocalyptic number.
3231431442 is an abundant number, since it is smaller than the sum of its proper divisors (3949527438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3231431442 is a wasteful number, since it uses less digits than its factorization.
3231431442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59841334 (or 59841328 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 3231431442 is about 56845.6809441140. The cubic root of 3231431442 is about 1478.4216558827.
Adding to 3231431442 its reverse (2441341323), we get a palindrome (5672772765).
The spelling of 3231431442 in words is "three billion, two hundred thirty-one million, four hundred thirty-one thousand, four hundred forty-two".
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