Base | Representation |
---|---|
bin | 11101111011010001… |
… | …101101001001101111 |
3 | 10001221101221001001122 |
4 | 131323101231021233 |
5 | 1011302022310111 |
6 | 22432305531155 |
7 | 2215200035663 |
oct | 357321551157 |
9 | 101841831048 |
10 | 32133010031 |
11 | 1269a279041 |
12 | 6289343abb |
13 | 3051270005 |
14 | 17ab8488a3 |
15 | c81011cdb |
hex | 77b46d26f |
32133010031 has 4 divisors (see below), whose sum is σ = 32133422832. Its totient is φ = 32132597232.
The previous prime is 32133010027. The next prime is 32133010033. The reversal of 32133010031 is 13001033123.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 32133010031 - 22 = 32133010027 is a prime.
It is a super-2 number, since 2×321330100312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32133009991 and 32133010009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32133010033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50270 + ... + 258443.
It is an arithmetic number, because the mean of its divisors is an integer number (8033355708).
Almost surely, 232133010031 is an apocalyptic number.
32133010031 is a deficient number, since it is larger than the sum of its proper divisors (412801).
32133010031 is a wasteful number, since it uses less digits than its factorization.
32133010031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412800.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 32133010031 its reverse (13001033123), we get a palindrome (45134043154).
The spelling of 32133010031 in words is "thirty-two billion, one hundred thirty-three million, ten thousand, thirty-one".
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