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122114245143 = 3114190254431
BaseRepresentation
bin111000110111010010…
…0111000001000010111
3102200012100111101121010
41301232210320020113
54000042221321033
6132033140023303
711552050646262
oct1615644701027
9380170441533
10122114245143
1147874342860
121b7bb991b33
13b6912220b7
145ca605dcd9
15329a8d3863
hex1c6e938217

122114245143 has 16 divisors (see below), whose sum is σ = 181952934912. Its totient is φ = 72203544000.

The previous prime is 122114245109. The next prime is 122114245151. The reversal of 122114245143 is 341542411221.

It is not a de Polignac number, because 122114245143 - 218 = 122113982999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122114245143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122114241143) 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, 45125863 + ... + 45128568.

It is an arithmetic number, because the mean of its divisors is an integer number (11372058432).

Almost surely, 2122114245143 is an apocalyptic number.

122114245143 is a deficient number, since it is larger than the sum of its proper divisors (59838689769).

122114245143 is a wasteful number, since it uses less digits than its factorization.

122114245143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90254486.

The product of its digits is 7680, while the sum is 30.

Adding to 122114245143 its reverse (341542411221), we get a palindrome (463656656364).

The spelling of 122114245143 in words is "one hundred twenty-two billion, one hundred fourteen million, two hundred forty-five thousand, one hundred forty-three".

Divisors: 1 3 11 33 41 123 451 1353 90254431 270763293 992798741 2978396223 3700431671 11101295013 40704748381 122114245143