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1995195083675 = 525910712641819
BaseRepresentation
bin11101000010001010111…
…001001110101110011011
321001201221120112210220012
4131002022321032232123
5230142124420134200
64124325134552135
7264101536250453
oct35021271165633
97051846483805
101995195083675
116aa180679062
1228282296864b
131161b8c5b111
146c7d4690d63
1536d7625da35
hex1d08ae4eb9b

1995195083675 has 24 divisors (see below), whose sum is σ = 2539488801600. Its totient is φ = 1554437941280.

The previous prime is 1995195083603. The next prime is 1995195083677. The reversal of 1995195083675 is 5763805915991.

It is a happy number.

It is not a de Polignac number, because 1995195083675 - 234 = 1978015214491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1995195083677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6163085 + ... + 6478734.

It is an arithmetic number, because the mean of its divisors is an integer number (105812033400).

Almost surely, 21995195083675 is an apocalyptic number.

1995195083675 is a deficient number, since it is larger than the sum of its proper divisors (544293717925).

1995195083675 is a wasteful number, since it uses less digits than its factorization.

1995195083675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12641995 (or 12641990 counting only the distinct ones).

The product of its (nonzero) digits is 91854000, while the sum is 68.

The spelling of 1995195083675 in words is "one trillion, nine hundred ninety-five billion, one hundred ninety-five million, eighty-three thousand, six hundred seventy-five".

Divisors: 1 5 25 59 107 295 535 1475 2675 6313 31565 157825 12641819 63209095 316045475 745867321 1352674633 3729336605 6763373165 18646683025 33816865825 79807803347 399039016735 1995195083675