Base | Representation |
---|---|
bin | 11100111000001100111… |
… | …00001011001011111101 |
3 | 10111212011021221201202120 |
4 | 32130012130023023331 |
5 | 112224104321311100 |
6 | 2035455320313153 |
7 | 131454524354235 |
oct | 16340634131375 |
9 | 3455137851676 |
10 | 992245494525 |
11 | 35289979418a |
12 | 1403790127b9 |
13 | 7275087b46c |
14 | 3604c604cc5 |
15 | 1ac25ab00a0 |
hex | e70670b2fd |
992245494525 has 12 divisors (see below), whose sum is σ = 1640512551072. Its totient is φ = 529197597040.
The previous prime is 992245494523. The next prime is 992245494533. The reversal of 992245494525 is 525494542299.
It is not a de Polignac number, because 992245494525 - 21 = 992245494523 is a prime.
It is a super-2 number, since 2×9922454945252 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (992245494521) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6614969889 + ... + 6614970038.
It is an arithmetic number, because the mean of its divisors is an integer number (136709379256).
Almost surely, 2992245494525 is an apocalyptic number.
It is an amenable number.
992245494525 is a deficient number, since it is larger than the sum of its proper divisors (648267056547).
992245494525 is a wasteful number, since it uses less digits than its factorization.
992245494525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13229939940 (or 13229939935 counting only the distinct ones).
The product of its digits is 46656000, while the sum is 60.
The spelling of 992245494525 in words is "nine hundred ninety-two billion, two hundred forty-five million, four hundred ninety-four thousand, five hundred twenty-five".
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