Search a number
-
+
132130021304443 = 177772354194379
BaseRepresentation
bin11110000010101111101010…
…111110111110100001111011
3122022211111200100212202120011
4132002233222332332201323
5114304304240423220233
61145003405510442351
736555036050105131
oct3602575276764173
9568744610782504
10132130021304443
1139112033449518
121299b8249633b7
135895a66240156
14248b1acca1751
1510420121e70cd
hex782beafbe87b

132130021304443 has 4 divisors (see below), whose sum is σ = 139902375498840. Its totient is φ = 124357667110048.

The previous prime is 132130021304441. The next prime is 132130021304447. The reversal of 132130021304443 is 344403120031231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132130021304443 - 21 = 132130021304441 is a prime.

It is a super-2 number, since 2×1321300213044432 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132130021304441) 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, 3886177097173 + ... + 3886177097206.

It is an arithmetic number, because the mean of its divisors is an integer number (34975593874710).

Almost surely, 2132130021304443 is an apocalyptic number.

132130021304443 is a deficient number, since it is larger than the sum of its proper divisors (7772354194397).

132130021304443 is an equidigital number, since it uses as much as digits as its factorization.

132130021304443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7772354194396.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 132130021304443 its reverse (344403120031231), we get a palindrome (476533141335674).

The spelling of 132130021304443 in words is "one hundred thirty-two trillion, one hundred thirty billion, twenty-one million, three hundred four thousand, four hundred forty-three".

Divisors: 1 17 7772354194379 132130021304443