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142734025552 = 2473229533641
BaseRepresentation
bin1000010011101110011…
…1000110001101010000
3111122102101020202201211
42010323213012031100
54314304402304202
6145323205305504
713212040125166
oct2047347061520
9448371222654
10142734025552
11555956aaa98
12237b5405294
13105c912cab1
146ca079b236
153aa5c781d7
hex213b9c6350

142734025552 has 40 divisors (see below), whose sum is σ = 281560192040. Its totient is φ = 70081873920.

The previous prime is 142734025547. The next prime is 142734025559. The reversal of 142734025552 is 255520437241.

It can be written as a sum of positive squares in 4 ways, for example, as 74771621136 + 67962404416 = 273444^2 + 260696^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142734025559) 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 7 ways as a sum of consecutive naturals, for example, 652 + ... + 534292.

It is an arithmetic number, because the mean of its divisors is an integer number (7039004801).

Almost surely, 2142734025552 is an apocalyptic number.

It is an amenable number.

142734025552 is a deficient number, since it is larger than the sum of its proper divisors (138826166488).

142734025552 is a wasteful number, since it uses less digits than its factorization.

142734025552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533951 (or 533945 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

The spelling of 142734025552 in words is "one hundred forty-two billion, seven hundred thirty-four million, twenty-five thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 73 146 229 292 458 584 916 1168 1832 3664 16717 33434 66868 133736 267472 533641 1067282 2134564 4269128 8538256 38955793 77911586 122203789 155823172 244407578 311646344 488815156 623292688 977630312 1955260624 8920876597 17841753194 35683506388 71367012776 142734025552