Search a number
-
+
89641595603 = 7149641134081
BaseRepresentation
bin101001101111100001…
…1100011001011010011
322120101021110212201102
41103133003203023103
52432041222024403
6105103014255015
76322254663530
oct1233703431323
9276337425642
1089641595603
113502038660a
121545895746b
1385b77b5881
1444a5483d87
1524e9b82b88
hex14df0e32d3

89641595603 has 16 divisors (see below), whose sum is σ = 103296772800. Its totient is φ = 76200345600.

The previous prime is 89641595573. The next prime is 89641595677. The reversal of 89641595603 is 30659514698.

It is a cyclic number.

It is not a de Polignac number, because 89641595603 - 28 = 89641595347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89641595003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601523 + ... + 735603.

It is an arithmetic number, because the mean of its divisors is an integer number (6456048300).

Almost surely, 289641595603 is an apocalyptic number.

89641595603 is a deficient number, since it is larger than the sum of its proper divisors (13655177197).

89641595603 is a wasteful number, since it uses less digits than its factorization.

89641595603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134878.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The spelling of 89641595603 in words is "eighty-nine billion, six hundred forty-one million, five hundred ninety-five thousand, six hundred three".

Divisors: 1 7 149 641 1043 4487 95509 134081 668563 938567 19978069 85945921 139846483 601621447 12805942229 89641595603