Base | Representation |
---|---|
bin | 11100100010101100011… |
… | …10101010101001010101 |
3 | 10110202100121121122202200 |
4 | 32101112032222221111 |
5 | 112031433000310012 |
6 | 2030305455555113 |
7 | 130565432621643 |
oct | 16212616525125 |
9 | 3422317548680 |
10 | 980699228757 |
11 | 348a04169886 |
12 | 13a09622ba99 |
13 | 71630720241 |
14 | 35674d78193 |
15 | 1a79c0b93dc |
hex | e4563aaa55 |
980699228757 has 24 divisors (see below), whose sum is σ = 1478701156920. Its totient is φ = 625700868480.
The previous prime is 980699228753. The next prime is 980699228767. The reversal of 980699228757 is 757822996089.
980699228757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 119578331601 + 861120897156 = 345801^2 + 927966^2 .
It is not a de Polignac number, because 980699228757 - 22 = 980699228753 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (980699228753) 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, 24119382 + ... + 24160007.
It is an arithmetic number, because the mean of its divisors is an integer number (61612548205).
Almost surely, 2980699228757 is an apocalyptic number.
It is an amenable number.
980699228757 is a deficient number, since it is larger than the sum of its proper divisors (498001928163).
980699228757 is a wasteful number, since it uses less digits than its factorization.
980699228757 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48279493 (or 48279490 counting only the distinct ones).
The product of its (nonzero) digits is 274337280, while the sum is 72.
The spelling of 980699228757 in words is "nine hundred eighty billion, six hundred ninety-nine million, two hundred twenty-eight thousand, seven hundred fifty-seven".
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