Base | Representation |
---|---|
bin | 11101111011001010… |
… | …001010001111001011 |
3 | 10001221021012112201122 |
4 | 131323022022033023 |
5 | 1011301021011021 |
6 | 22432155305455 |
7 | 2215144160111 |
oct | 357312121713 |
9 | 101837175648 |
10 | 32131032011 |
11 | 12699147a11 |
12 | 628874b28b |
13 | 3050a298a0 |
14 | 17ab491ab1 |
15 | c80c70bab |
hex | 77b28a3cb |
32131032011 has 16 divisors (see below), whose sum is σ = 35332355520. Its totient is φ = 29036392320.
The previous prime is 32131031981. The next prime is 32131032023. The reversal of 32131032011 is 11023013123.
It is not a de Polignac number, because 32131032011 - 226 = 32063923147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32131037011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267050 + ... + 368208.
It is an arithmetic number, because the mean of its divisors is an integer number (2208272220).
Almost surely, 232131032011 is an apocalyptic number.
32131032011 is a deficient number, since it is larger than the sum of its proper divisors (3201323509).
32131032011 is a wasteful number, since it uses less digits than its factorization.
32131032011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101686.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 32131032011 its reverse (11023013123), we get a palindrome (43154045134).
The spelling of 32131032011 in words is "thirty-two billion, one hundred thirty-one million, thirty-two thousand, eleven".
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