Base | Representation |
---|---|
bin | 11110000010110000100101… |
… | …111010101010110110101101 |
3 | 122022211121020021100021110001 |
4 | 132002300211322222312231 |
5 | 114304313302031443041 |
6 | 1145004051550344301 |
7 | 36555102414123661 |
oct | 3602604572526655 |
9 | 568747207307401 |
10 | 132131010031021 |
11 | 391124a0572421 |
12 | 1299ba5babb091 |
13 | 5895b93030c71 |
14 | 248b2643168a1 |
15 | 104206dded131 |
hex | 782c25eaadad |
132131010031021 has 8 divisors (see below), whose sum is σ = 134084256675200. Its totient is φ = 130190656104432.
The previous prime is 132131010030973. The next prime is 132131010031087. The reversal of 132131010031021 is 120130010131231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-132131010031021 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 132131010031021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132131010031421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3223158750 + ... + 3223199743.
It is an arithmetic number, because the mean of its divisors is an integer number (16760532084400).
Almost surely, 2132131010031021 is an apocalyptic number.
It is an amenable number.
132131010031021 is a deficient number, since it is larger than the sum of its proper divisors (1953246644179).
132131010031021 is a wasteful number, since it uses less digits than its factorization.
132131010031021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6446358795.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 132131010031021 its reverse (120130010131231), we get a palindrome (252261020162252).
The spelling of 132131010031021 in words is "one hundred thirty-two trillion, one hundred thirty-one billion, ten million, thirty-one thousand, twenty-one".
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