Search a number
-
+
8956361401 = 131315259167
BaseRepresentation
bin10000101011101011…
…10011101010111001
3212010011222022002221
420111311303222321
5121320312031101
64040421524041
7434642546551
oct102565635271
925104868087
108956361401
1138866a5979
12189b573621
13ac9711540
1460d6d6161
1537645baa1
hex215d73ab9

8956361401 has 8 divisors (see below), whose sum is σ = 9718942464. Its totient is φ = 8204298960.

The previous prime is 8956361389. The next prime is 8956361419. The reversal of 8956361401 is 1041636598.

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

It is not a de Polignac number, because 8956361401 - 25 = 8956361369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8956361441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2627881 + ... + 2631286.

It is an arithmetic number, because the mean of its divisors is an integer number (1214867808).

Almost surely, 28956361401 is an apocalyptic number.

It is an amenable number.

8956361401 is a deficient number, since it is larger than the sum of its proper divisors (762581063).

8956361401 is a wasteful number, since it uses less digits than its factorization.

8956361401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5259311.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 8956361401 is about 94638.0547190188. The cubic root of 8956361401 is about 2076.7164508309.

Adding to 8956361401 its reverse (1041636598), we get a palindrome (9997997999).

The spelling of 8956361401 in words is "eight billion, nine hundred fifty-six million, three hundred sixty-one thousand, four hundred one".

Divisors: 1 13 131 1703 5259167 68369171 688950877 8956361401