Base | Representation |
---|---|
bin | 11100111111010101110… |
… | …10010111010110100010 |
3 | 10112020001102122101001122 |
4 | 32133222322113112202 |
5 | 112304432111121142 |
6 | 2041331525332242 |
7 | 131651520343400 |
oct | 16375272272642 |
9 | 3466042571048 |
10 | 996078613922 |
11 | 354486456557 |
12 | 141068867082 |
13 | 72c11a40652 |
14 | 362d3718470 |
15 | 1ad9c36e1d2 |
hex | e7eae975a2 |
996078613922 has 54 divisors (see below), whose sum is σ = 1750854465171. Its totient is φ = 423770145120.
The previous prime is 996078613879. The next prime is 996078613927. The reversal of 996078613922 is 229316870699.
It is a happy number.
It can be written as a sum of positive squares in 5 ways, for example, as 136692138961 + 859386474961 = 369719^2 + 927031^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=705719.
It is a super-2 number, since 2×9960786139222 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (996078613927) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1788291668 + ... + 1788292224.
Almost surely, 2996078613922 is an apocalyptic number.
996078613922 is a deficient number, since it is larger than the sum of its proper divisors (754775851249).
996078613922 is an frugal number, since it uses more digits than its factorization.
996078613922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1492 (or 747 counting only the distinct ones).
The product of its (nonzero) digits is 17635968, while the sum is 62.
The spelling of 996078613922 in words is "nine hundred ninety-six billion, seventy-eight million, six hundred thirteen thousand, nine hundred twenty-two".
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