Base | Representation |
---|---|
bin | 11100111000100110… |
… | …101010010111111100 |
3 | 2222001110010022000011 |
4 | 130320212222113330 |
5 | 1002004143231304 |
6 | 22125310513004 |
7 | 2145365210212 |
oct | 347046522774 |
9 | 88043108004 |
10 | 31014430204 |
11 | 121759234aa |
12 | 6016805764 |
13 | 2c035b5464 |
14 | 1703070cb2 |
15 | c17c0ac04 |
hex | 7389aa5fc |
31014430204 has 24 divisors (see below), whose sum is σ = 54492203360. Its totient is φ = 15445273536.
The previous prime is 31014430163. The next prime is 31014430207. The reversal of 31014430204 is 40203441013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31014430207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4791082 + ... + 4797550.
Almost surely, 231014430204 is an apocalyptic number.
It is an amenable number.
31014430204 is a deficient number, since it is larger than the sum of its proper divisors (23477773156).
31014430204 is a wasteful number, since it uses less digits than its factorization.
31014430204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11077 (or 11075 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 31014430204 its reverse (40203441013), we get a palindrome (71217871217).
The spelling of 31014430204 in words is "thirty-one billion, fourteen million, four hundred thirty thousand, two hundred four".
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