Base | Representation |
---|---|
bin | 111011011011101… |
… | …000111110111000 |
3 | 2120111020000010001 |
4 | 323123220332320 |
5 | 4020224221441 |
6 | 242535202344 |
7 | 33465136306 |
oct | 7333507670 |
9 | 2514200101 |
10 | 997101496 |
11 | 471924126 |
12 | 239b163b4 |
13 | 12b763ab1 |
14 | 965d5276 |
15 | 5c80c731 |
hex | 3b6e8fb8 |
997101496 has 16 divisors (see below), whose sum is σ = 1870277040. Its totient is φ = 498360960.
The previous prime is 997101473. The next prime is 997101517. The reversal of 997101496 is 694101799.
997101496 is a nontrivial binomial coefficient, being equal to C(44657, 2).
It is a super-2 number, since 2×9971014962 = 1988422786650876032, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1 + ... + 44656.
It is an arithmetic number, because the mean of its divisors is an integer number (116892315).
Almost surely, 2997101496 is an apocalyptic number.
997101496 is the 44656-th triangular number.
997101496 is the 14886-th centered nonagonal number.
It is an amenable number.
997101496 is a deficient number, since it is larger than the sum of its proper divisors (873175544).
997101496 is a wasteful number, since it uses less digits than its factorization.
997101496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47454 (or 47450 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 46.
The square root of 997101496 is about 31576.9139720778. The cubic root of 997101496 is about 999.0328970133.
The spelling of 997101496 in words is "nine hundred ninety-seven million, one hundred one thousand, four hundred ninety-six".
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