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107732042189 = 211764966751
BaseRepresentation
bin110010001010101010…
…1001000000111001101
3101022002000211210010122
41210111111020013031
53231113400322224
6121254051314325
710532462151362
oct1442525100715
9338060753118
10107732042189
1141763a24912
1218a672ab9a5
13a20b693435
1452ddcd6469
152c07e5515e
hex19155481cd

107732042189 has 8 divisors (see below), whose sum is σ = 108258393600. Its totient is φ = 107205840000.

The previous prime is 107732042179. The next prime is 107732042191. The reversal of 107732042189 is 981240237701.

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

It is a cyclic number.

It is not a de Polignac number, because 107732042189 - 224 = 107715264973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107732042149) 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, 1580564 + ... + 1647314.

It is an arithmetic number, because the mean of its divisors is an integer number (13532299200).

Almost surely, 2107732042189 is an apocalyptic number.

It is an amenable number.

107732042189 is a deficient number, since it is larger than the sum of its proper divisors (526351411).

107732042189 is an equidigital number, since it uses as much as digits as its factorization.

107732042189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74611.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 107732042189 in words is "one hundred seven billion, seven hundred thirty-two million, forty-two thousand, one hundred eighty-nine".

Divisors: 1 211 7649 66751 1613939 14084461 510578399 107732042189