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142696286922 = 23729412857469
BaseRepresentation
bin1000010011100101011…
…1001000101011001010
3111122022202020110001210
42010321113020223022
54314220222140142
6145315340353550
713211101266060
oct2047127105312
9448282213053
10142696286922
1155576374442
12237a48458b6
13105c1378647
146c99776030
153aa27c149c
hex21395c8aca

142696286922 has 64 divisors (see below), whose sum is σ = 345639571200. Its totient is φ = 38404369920.

The previous prime is 142696286921. The next prime is 142696286933. The reversal of 142696286922 is 229682696241.

It is a happy number.

142696286922 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142696286921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1378797 + ... + 1478672.

It is an arithmetic number, because the mean of its divisors is an integer number (5400618300).

Almost surely, 2142696286922 is an apocalyptic number.

142696286922 is an abundant number, since it is smaller than the sum of its proper divisors (202943284278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142696286922 is a wasteful number, since it uses less digits than its factorization.

142696286922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2857551.

The product of its digits is 8957952, while the sum is 57.

The spelling of 142696286922 in words is "one hundred forty-two billion, six hundred ninety-six million, two hundred eighty-six thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 29 41 42 58 82 87 123 174 203 246 287 406 574 609 861 1189 1218 1722 2378 3567 7134 8323 16646 24969 49938 2857469 5714938 8572407 17144814 20002283 40004566 60006849 82866601 117156229 120013698 165733202 234312458 248599803 351468687 497199606 580066207 702937374 820093603 1160132414 1640187206 1740198621 2460280809 3397530641 3480397242 4920561618 6795061282 10192591923 20385183846 23782714487 47565428974 71348143461 142696286922