Search a number
-
+
6959956809441 = 36397362667751
BaseRepresentation
bin110010101000111110111…
…0000001101011011100001
3220122100212100122010120110
41211101331300031123201
51403012442420400231
622445205433001533
71315561134522336
oct145217560153341
926570770563513
106959956809441
11224377919a629
12944a775532a9
133b642363322c
141a0c1402498d
15c10a0035046
hex6547dc0d6e1

6959956809441 has 8 divisors (see below), whose sum is σ = 9281393109184. Its totient is φ = 4639245858000.

The previous prime is 6959956809433. The next prime is 6959956809493. The reversal of 6959956809441 is 1449086599596.

6959956809441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6959956809441 - 23 = 6959956809433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6959956804441) 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, 181314685 + ... + 181353066.

It is an arithmetic number, because the mean of its divisors is an integer number (1160174138648).

Almost surely, 26959956809441 is an apocalyptic number.

It is an amenable number.

6959956809441 is a deficient number, since it is larger than the sum of its proper divisors (2321436299743).

6959956809441 is a wasteful number, since it uses less digits than its factorization.

6959956809441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362674151.

The product of its (nonzero) digits is 755827200, while the sum is 75.

The spelling of 6959956809441 in words is "six trillion, nine hundred fifty-nine billion, nine hundred fifty-six million, eight hundred nine thousand, four hundred forty-one".

Divisors: 1 3 6397 19191 362667751 1088003253 2319985603147 6959956809441