Base | Representation |
---|---|
bin | 11111001010111010000… |
… | …10000011100011111011 |
3 | 10210101110100220010212200 |
4 | 33211131002003203323 |
5 | 120021410431123132 |
6 | 2140003015241243 |
7 | 140243366021355 |
oct | 17453502034373 |
9 | 3711410803780 |
10 | 1071007676667 |
11 | 383236a043a5 |
12 | 15369a379223 |
13 | 79cc340a576 |
14 | 39ba0c080d5 |
15 | 1ccd5572d7c |
hex | f95d0838fb |
1071007676667 has 12 divisors (see below), whose sum is σ = 1547147141904. Its totient is φ = 713942323920.
The previous prime is 1071007676659. The next prime is 1071007676671. The reversal of 1071007676667 is 7666767001701.
It is not a de Polignac number, because 1071007676667 - 23 = 1071007676659 is a prime.
It is a super-2 number, since 2×10710076766672 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1071007676647) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5124684 + ... + 5329577.
It is an arithmetic number, because the mean of its divisors is an integer number (128928928492).
Almost surely, 21071007676667 is an apocalyptic number.
1071007676667 is a deficient number, since it is larger than the sum of its proper divisors (476139465237).
1071007676667 is a wasteful number, since it uses less digits than its factorization.
1071007676667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10465650 (or 10465647 counting only the distinct ones).
The product of its (nonzero) digits is 3111696, while the sum is 54.
The spelling of 1071007676667 in words is "one trillion, seventy-one billion, seven million, six hundred seventy-six thousand, six hundred sixty-seven".
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