Base | Representation |
---|---|
bin | 11111001100001011101… |
… | …11110111010110100100 |
3 | 10210110020010012121220101 |
4 | 33212011313313112210 |
5 | 120024311333333301 |
6 | 2140155013313444 |
7 | 140266356046612 |
oct | 17460567672644 |
9 | 3713203177811 |
10 | 1071692871076 |
11 | 383558761073 |
12 | 15384b935884 |
13 | 7a0a2364949 |
14 | 39c27c0a6b2 |
15 | 1cd257bd701 |
hex | f985df75a4 |
1071692871076 has 9 divisors (see below), whose sum is σ = 1875466147681. Its totient is φ = 535845400312.
The previous prime is 1071692871017. The next prime is 1071692871089. The reversal of 1071692871076 is 6701782961701.
The square root of 1071692871076 is 1035226.
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., 449449568100 + 622243302976 = 670410^2 + 788824^2 .
It is a super-2 number, since 2×10716928710762 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1811646 + ... + 2329258.
Almost surely, 21071692871076 is an apocalyptic number.
1071692871076 is the 1035226-th square number.
It is an amenable number.
1071692871076 is a deficient number, since it is larger than the sum of its proper divisors (803773276605).
1071692871076 is an frugal number, since it uses more digits than its factorization.
1071692871076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1035230 (or 517615 counting only the distinct ones).
The product of its (nonzero) digits is 1778112, while the sum is 55.
The spelling of 1071692871076 in words is "one trillion, seventy-one billion, six hundred ninety-two million, eight hundred seventy-one thousand, seventy-six".
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