Base | Representation |
---|---|
bin | 11111011001011001110011… |
… | …11110100011011100000100 |
3 | 100001110101221112220010122201 |
4 | 33230230321332203130010 |
5 | 33022143141411420341 |
6 | 402501415242204244 |
7 | 20354106203535232 |
oct | 1754547176433404 |
9 | 301411845803581 |
10 | 69042571982596 |
11 | 1aaa9876a47923 |
12 | 78b0ab57b3684 |
13 | 2c6a8c0603c14 |
14 | 130996d417952 |
15 | 7eae50960331 |
hex | 3ecb39fa3704 |
69042571982596 has 9 divisors (see below), whose sum is σ = 120824530051701. Its totient is φ = 34521277682112.
The previous prime is 69042571982591. The next prime is 69042571982639. The reversal of 69042571982596 is 69528917524096.
The square root of 69042571982596 is 8309186.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 299635812100 + 68742936170496 = 547390^2 + 8291136^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69042571982591) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14541076 + ... + 18695668.
Almost surely, 269042571982596 is an apocalyptic number.
69042571982596 is the 8309186-th square number.
It is an amenable number.
69042571982596 is a deficient number, since it is larger than the sum of its proper divisors (51781958069105).
69042571982596 is an frugal number, since it uses more digits than its factorization.
69042571982596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8309190 (or 4154595 counting only the distinct ones).
The product of its (nonzero) digits is 587865600, while the sum is 73.
The spelling of 69042571982596 in words is "sixty-nine trillion, forty-two billion, five hundred seventy-one million, nine hundred eighty-two thousand, five hundred ninety-six".
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