Base | Representation |
---|---|
bin | 10110100110010010… |
… | …00011101000001100 |
3 | 1011022112001202122111 |
4 | 23103021003220030 |
5 | 144321332120244 |
6 | 5323513153404 |
7 | 606435600613 |
oct | 132311035014 |
9 | 34275052574 |
10 | 12132301324 |
11 | 5166405610 |
12 | 24270bb864 |
13 | 11b46a7930 |
14 | 83141a87a |
15 | 4b01a5e34 |
hex | 2d3243a0c |
12132301324 has 24 divisors (see below), whose sum is σ = 24943333968. Its totient is φ = 5090475840.
The previous prime is 12132301319. The next prime is 12132301333. The reversal of 12132301324 is 42310323121.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 12132301295 and 12132301304.
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, 10604587 + ... + 10605730.
It is an arithmetic number, because the mean of its divisors is an integer number (1039305582).
Almost surely, 212132301324 is an apocalyptic number.
It is an amenable number.
12132301324 is an abundant number, since it is smaller than the sum of its proper divisors (12811032644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12132301324 is a wasteful number, since it uses less digits than its factorization.
12132301324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21210345 (or 21210343 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12132301324 its reverse (42310323121), we get a palindrome (54442624445).
The spelling of 12132301324 in words is "twelve billion, one hundred thirty-two million, three hundred one thousand, three hundred twenty-four".
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