Base | Representation |
---|---|
bin | 10011101011010001111… |
… | …10001111110000010101 |
3 | 2101122001112212221002212 |
4 | 21311220332033300111 |
5 | 42034043134412042 |
6 | 1234325512043205 |
7 | 66562445540123 |
oct | 11655076176025 |
9 | 2348045787085 |
10 | 676071013397 |
11 | 2407a150990a |
12 | ab03a993505 |
13 | 4b9a3aa5780 |
14 | 24a172b2913 |
15 | 128bd442482 |
hex | 9d68f8fc15 |
676071013397 has 16 divisors (see below), whose sum is σ = 772259488560. Its totient is φ = 586323443712.
The previous prime is 676071013337. The next prime is 676071013399. The reversal of 676071013397 is 793310170676.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1059242116 + 675011771281 = 32546^2 + 821591^2 .
It is not a de Polignac number, because 676071013397 - 220 = 676069964821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (676071013399) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2562428 + ... + 2813925.
It is an arithmetic number, because the mean of its divisors is an integer number (48266218035).
Almost surely, 2676071013397 is an apocalyptic number.
It is an amenable number.
676071013397 is a deficient number, since it is larger than the sum of its proper divisors (96188475163).
676071013397 is a wasteful number, since it uses less digits than its factorization.
676071013397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5376952.
The product of its (nonzero) digits is 1000188, while the sum is 50.
The spelling of 676071013397 in words is "six hundred seventy-six billion, seventy-one million, thirteen thousand, three hundred ninety-seven".
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