Base | Representation |
---|---|
bin | 1011101000101011… |
… | …0100111000101000 |
3 | 22001200020011122002 |
4 | 2322022310320220 |
5 | 22344042301412 |
6 | 1233533150132 |
7 | 140254315061 |
oct | 27212647050 |
9 | 8050204562 |
10 | 3123400232 |
11 | 1363094907 |
12 | 73202b348 |
13 | 3aa12c024 |
14 | 218b69568 |
15 | 13431bdc2 |
hex | ba2b4e28 |
3123400232 has 16 divisors (see below), whose sum is σ = 5910105300. Its totient is φ = 1547372160.
The previous prime is 3123400223. The next prime is 3123400237. The reversal of 3123400232 is 2320043213.
It can be written as a sum of positive squares in 2 ways, for example, as 3123244996 + 155236 = 55886^2 + 394^2 .
It is not an unprimeable number, because it can be changed into a prime (3123400237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1790069 + ... + 1791812.
Almost surely, 23123400232 is an apocalyptic number.
It is an amenable number.
3123400232 is a deficient number, since it is larger than the sum of its proper divisors (2786705068).
3123400232 is a wasteful number, since it uses less digits than its factorization.
3123400232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3581996 (or 3581992 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 3123400232 is about 55887.3888457852. The cubic root of 3123400232 is about 1461.7593465221.
Adding to 3123400232 its reverse (2320043213), we get a palindrome (5443443445).
The spelling of 3123400232 in words is "three billion, one hundred twenty-three million, four hundred thousand, two hundred thirty-two".
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