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99215035041 = 333071678347
BaseRepresentation
bin101110001100110101…
…1010100101010100001
3100111002110120222202110
41130121223110222201
53111143022110131
6113325002305533
710111432611633
oct1343153245241
9314073528673
1099215035041
1139093334331
121728aab82a9
139481cc2135
144b32acaa53
1528aa382646
hex1719ad4aa1

99215035041 has 4 divisors (see below), whose sum is σ = 132286713392. Its totient is φ = 66143356692.

The previous prime is 99215035013. The next prime is 99215035057. The reversal of 99215035041 is 14053051299.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 99215035041 - 223 = 99206646433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99215835041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16535839171 + ... + 16535839176.

It is an arithmetic number, because the mean of its divisors is an integer number (33071678348).

Almost surely, 299215035041 is an apocalyptic number.

It is an amenable number.

99215035041 is a deficient number, since it is larger than the sum of its proper divisors (33071678351).

99215035041 is a wasteful number, since it uses less digits than its factorization.

99215035041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33071678350.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 99215035041 in words is "ninety-nine billion, two hundred fifteen million, thirty-five thousand, forty-one".

Divisors: 1 3 33071678347 99215035041