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94092092609 = 175534828977
BaseRepresentation
bin101011110100001010…
…0110110010011000001
322222212102212112212212
41113220110312103001
53020200033430414
6111120400031505
76540455406464
oct1275024662301
9288772775785
1094092092609
11369a4595909
121629b302595
138b46849258
1447a85852db
1526aa74383e
hex15e85364c1

94092092609 has 4 divisors (see below), whose sum is σ = 99626921604. Its totient is φ = 88557263616.

The previous prime is 94092092569. The next prime is 94092092617. The reversal of 94092092609 is 90629029049.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 90629029049 = 136971463773.

It can be written as a sum of positive squares in 2 ways, for example, as 51965761600 + 42126331009 = 227960^2 + 205247^2 .

It is a cyclic number.

It is not a de Polignac number, because 94092092609 - 228 = 93823657153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94092092669) 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 3 ways as a sum of consecutive naturals, for example, 2767414472 + ... + 2767414505.

It is an arithmetic number, because the mean of its divisors is an integer number (24906730401).

Almost surely, 294092092609 is an apocalyptic number.

It is an amenable number.

94092092609 is a deficient number, since it is larger than the sum of its proper divisors (5534828995).

94092092609 is a wasteful number, since it uses less digits than its factorization.

94092092609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534828994.

The product of its (nonzero) digits is 629856, while the sum is 50.

The spelling of 94092092609 in words is "ninety-four billion, ninety-two million, ninety-two thousand, six hundred nine".

Divisors: 1 17 5534828977 94092092609