Base | Representation |
---|---|
bin | 10110101110100000… |
… | …11000110110100100 |
3 | 1011111022221220010002 |
4 | 23113100120312210 |
5 | 144442020112012 |
6 | 5334420520432 |
7 | 611234416613 |
oct | 132720306644 |
9 | 34438856102 |
10 | 12201332132 |
11 | 51a1374470 |
12 | 2446250118 |
13 | 11c5a97272 |
14 | 83a66987a |
15 | 4b628e7c2 |
hex | 2d7418da4 |
12201332132 has 24 divisors (see below), whose sum is σ = 23296304640. Its totient is φ = 5545380960.
The previous prime is 12201332119. The next prime is 12201332137. The reversal of 12201332132 is 23123310221.
It is not an unprimeable number, because it can be changed into a prime (12201332137) 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, 591293 + ... + 611579.
It is an arithmetic number, because the mean of its divisors is an integer number (970679360).
Almost surely, 212201332132 is an apocalyptic number.
It is an amenable number.
12201332132 is a deficient number, since it is larger than the sum of its proper divisors (11094972508).
12201332132 is a wasteful number, since it uses less digits than its factorization.
12201332132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33971 (or 33969 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12201332132 its reverse (23123310221), we get a palindrome (35324642353).
The spelling of 12201332132 in words is "twelve billion, two hundred one million, three hundred thirty-two thousand, one hundred thirty-two".
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