Search a number
-
+
132131010031021 = 1031996446358493
BaseRepresentation
bin11110000010110000100101…
…111010101010110110101101
3122022211121020021100021110001
4132002300211322222312231
5114304313302031443041
61145004051550344301
736555102414123661
oct3602604572526655
9568747207307401
10132131010031021
11391124a0572421
121299ba5babb091
135895b93030c71
14248b2643168a1
15104206dded131
hex782c25eaadad

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".

Divisors: 1 103 199 20497 6446358493 663974924779 1282825340107 132131010031021