Search a number
-
+
122434320323 = 7229421181421
BaseRepresentation
bin111001000000110100…
…1110111011111000011
3102201000122202220012102
41302001221313133003
54001221141222243
6132125012221015
711563015360130
oct1620151673703
9381018686172
10122434320323
1147a18a88aa7
121b88b00a76b
13b71262b5b3
145cd677b587
1532b8a5a9b8
hex1c81a777c3

122434320323 has 16 divisors (see below), whose sum is σ = 140870554560. Its totient is φ = 104236675200.

The previous prime is 122434320287. The next prime is 122434320341. The reversal of 122434320323 is 323023434221.

It is not a de Polignac number, because 122434320323 - 220 = 122433271747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122434320023) 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, 584153 + ... + 765573.

It is an arithmetic number, because the mean of its divisors is an integer number (8804409660).

Almost surely, 2122434320323 is an apocalyptic number.

122434320323 is a deficient number, since it is larger than the sum of its proper divisors (18436234237).

122434320323 is a wasteful number, since it uses less digits than its factorization.

122434320323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182078.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 122434320323 its reverse (323023434221), we get a palindrome (445457754544).

The spelling of 122434320323 in words is "one hundred twenty-two billion, four hundred thirty-four million, three hundred twenty thousand, three hundred twenty-three".

Divisors: 1 7 229 421 1603 2947 96409 181421 674863 1269947 41545409 76378241 290817863 534647687 17490617189 122434320323