Base | Representation |
---|---|
bin | 11101111011001010… |
… | …111011010100010010 |
3 | 10001221021120202111020 |
4 | 131323022323110102 |
5 | 1011301043424132 |
6 | 22432203500310 |
7 | 2215145655156 |
oct | 357312732422 |
9 | 101837522436 |
10 | 32131233042 |
11 | 12699274a57 |
12 | 6288827696 |
13 | 3050a9a23c |
14 | 17ab505066 |
15 | c80cb052c |
hex | 77b2bb512 |
32131233042 has 8 divisors (see below), whose sum is σ = 64262466096. Its totient is φ = 10710411012.
The previous prime is 32131233023. The next prime is 32131233053. The reversal of 32131233042 is 24033213123.
It is a sphenic number, since it is the product of 3 distinct primes.
32131233042 is an admirable number.
It is a super-2 number, since 2×321312330422 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2677602748 + ... + 2677602759.
It is an arithmetic number, because the mean of its divisors is an integer number (8032808262).
Almost surely, 232131233042 is an apocalyptic number.
32131233042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32131233042 is a wasteful number, since it uses less digits than its factorization.
32131233042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5355205512.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 32131233042 its reverse (24033213123), we get a palindrome (56164446165).
The spelling of 32131233042 in words is "thirty-two billion, one hundred thirty-one million, two hundred thirty-three thousand, forty-two".
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