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1942745342975 = 522312743960601
BaseRepresentation
bin11100010001010100101…
…001010110001111111111
320212201120021002220210022
4130101110221112033333
5223312220301433400
64044252423002355
7260234016643523
oct34212451261777
96781507086708
101942745342975
11689a0610a618
122746255993bb
1311127a8083a8
146a05a873d83
15358067b9b85
hex1c454a563ff

1942745342975 has 48 divisors (see below), whose sum is σ = 2539349852160. Its totient is φ = 1471532832000.

The previous prime is 1942745342969. The next prime is 1942745342999. The reversal of 1942745342975 is 5792435472491.

It is a happy number.

It is a Cunningham number, because it is equal to 13938242-1.

It is not a de Polignac number, because 1942745342975 - 214 = 1942745326591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32027675 + ... + 32088275.

It is an arithmetic number, because the mean of its divisors is an integer number (52903121920).

Almost surely, 21942745342975 is an apocalyptic number.

1942745342975 is a deficient number, since it is larger than the sum of its proper divisors (596604509185).

1942745342975 is a wasteful number, since it uses less digits than its factorization.

1942745342975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61200 (or 61195 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 62.

The spelling of 1942745342975 in words is "one trillion, nine hundred forty-two billion, seven hundred forty-five million, three hundred forty-two thousand, nine hundred seventy-five".

Divisors: 1 5 23 25 115 127 439 575 635 2195 2921 3175 10097 10975 14605 50485 55753 60601 73025 252425 278765 303005 1282319 1393823 1393825 1515025 6411595 6969115 7696327 26603839 32057975 34845575 38481635 133019195 177015521 192408175 611888297 665095975 885077605 3059441485 3378687553 4425388025 15297207425 16893437765 77709813719 84467188825 388549068595 1942745342975