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142834057764 = 22315289778523
BaseRepresentation
bin1000010100000110010…
…0101100001000100100
3111122200100110221010120
42011001210230020210
54320011004322024
6145341141321540
713214363313246
oct2050144541044
9448610427116
10142834057764
1155637113742
1223822a062b0
1310613a85158
146cadb9a096
153aae937479
hex214192c224

142834057764 has 24 divisors (see below), whose sum is σ = 333301694880. Its totient is φ = 47608177344.

The previous prime is 142834057763. The next prime is 142834057813. The reversal of 142834057764 is 467750438241.

It is not an unprimeable number, because it can be changed into a prime (142834057763) 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, 205794 + ... + 572729.

It is an arithmetic number, because the mean of its divisors is an integer number (13887570620).

Almost surely, 2142834057764 is an apocalyptic number.

It is an amenable number.

142834057764 is an abundant number, since it is smaller than the sum of its proper divisors (190467637116).

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

142834057764 is a wasteful number, since it uses less digits than its factorization.

142834057764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793819 (or 793817 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 142834057764 in words is "one hundred forty-two billion, eight hundred thirty-four million, fifty-seven thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 12 15289 30578 45867 61156 91734 183468 778523 1557046 2335569 3114092 4671138 9342276 11902838147 23805676294 35708514441 47611352588 71417028882 142834057764