Base | Representation |
---|---|
bin | 11101111011001010… |
… | …110011011111110100 |
3 | 10001221021112010112221 |
4 | 131323022303133310 |
5 | 1011301041413022 |
6 | 22432203052124 |
7 | 2215145462611 |
oct | 357312633764 |
9 | 101837463487 |
10 | 32131201012 |
11 | 12699252989 |
12 | 6288811044 |
13 | 3050a887a1 |
14 | 17ab4d7508 |
15 | c80ca5cc7 |
hex | 77b2b37f4 |
32131201012 has 12 divisors (see below), whose sum is σ = 56239902880. Its totient is φ = 16062657336.
The previous prime is 32131201001. The next prime is 32131201013. The reversal of 32131201012 is 21010213123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32131201013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711138 + ... + 754969.
Almost surely, 232131201012 is an apocalyptic number.
It is an amenable number.
32131201012 is a deficient number, since it is larger than the sum of its proper divisors (24108701868).
32131201012 is a wasteful number, since it uses less digits than its factorization.
32131201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471590 (or 1471588 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 32131201012 its reverse (21010213123), we get a palindrome (53141414135).
The spelling of 32131201012 in words is "thirty-two billion, one hundred thirty-one million, two hundred one thousand, twelve".
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