Base | Representation |
---|---|
bin | 11101111011001010… |
… | …001010010001000111 |
3 | 10001221021012112220020 |
4 | 131323022022101013 |
5 | 1011301021012020 |
6 | 22432155310223 |
7 | 2215144160346 |
oct | 357312122107 |
9 | 101837175806 |
10 | 32131032135 |
11 | 12699148014 |
12 | 628874b373 |
13 | 3050a29967 |
14 | 17ab491b5d |
15 | c80c70c40 |
hex | 77b28a447 |
32131032135 has 32 divisors (see below), whose sum is σ = 52500096000. Its totient is φ = 16775504256.
The previous prime is 32131032083. The next prime is 32131032149. The reversal of 32131032135 is 53123013123.
It is not a de Polignac number, because 32131032135 - 215 = 32130999367 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135561 + ... + 287469.
It is an arithmetic number, because the mean of its divisors is an integer number (1640628000).
Almost surely, 232131032135 is an apocalyptic number.
32131032135 is a deficient number, since it is larger than the sum of its proper divisors (20369063865).
32131032135 is a wasteful number, since it uses less digits than its factorization.
32131032135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152215.
The product of its (nonzero) digits is 1620, while the sum is 24.
Adding to 32131032135 its reverse (53123013123), we get a palindrome (85254045258).
The spelling of 32131032135 in words is "thirty-two billion, one hundred thirty-one million, thirty-two thousand, one hundred thirty-five".
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