Search a number
-
+
89379941351 = 353253200967
BaseRepresentation
bin101001100111101110…
…1011010101111100111
322112201001010110120012
41103033131122233213
52431022231110401
6105021030200435
76312626652251
oct1231735325747
9275631113505
1089379941351
11349a6712928
12153a51b311b
13857552267c
14447c812cd1
1524d1bea8bb
hex14cf75abe7

89379941351 has 4 divisors (see below), whose sum is σ = 89633142672. Its totient is φ = 89126740032.

The previous prime is 89379941333. The next prime is 89379941383. The reversal of 89379941351 is 15314997398.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-89379941351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89379941951) 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, 126600131 + ... + 126600836.

It is an arithmetic number, because the mean of its divisors is an integer number (22408285668).

Almost surely, 289379941351 is an apocalyptic number.

89379941351 is a deficient number, since it is larger than the sum of its proper divisors (253201321).

89379941351 is a wasteful number, since it uses less digits than its factorization.

89379941351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253201320.

The product of its digits is 7348320, while the sum is 59.

The spelling of 89379941351 in words is "eighty-nine billion, three hundred seventy-nine million, nine hundred forty-one thousand, three hundred fifty-one".

Divisors: 1 353 253200967 89379941351