Base | Representation |
---|---|
bin | 10000001000100001001000… |
… | …100000000101100000100101 |
3 | 100022020010212120010101120100 |
4 | 100020201020200011200211 |
5 | 33300002421440210040 |
6 | 410523504053254313 |
7 | 20642156102465463 |
oct | 2010411040054045 |
9 | 308203776111510 |
10 | 70954076100645 |
11 | 2067650020a791 |
12 | 7b5b460634399 |
13 | 3078c2c84a7aa |
14 | 13742a4a61833 |
15 | 830a29670b30 |
hex | 408848805825 |
70954076100645 has 12 divisors (see below), whose sum is σ = 122987065241196. Its totient is φ = 37842173920320.
The previous prime is 70954076100637. The next prime is 70954076100667. The reversal of 70954076100645 is 54600167045907.
70954076100645 is a `hidden beast` number, since 7 + 0 + 95 + 407 + 6 + 100 + 6 + 45 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 11821267374849 + 59132808725796 = 3438207^2 + 7689786^2 .
It is not a de Polignac number, because 70954076100645 - 23 = 70954076100637 is a prime.
It is a super-2 number, since 2×709540761006452 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 70954076100591 and 70954076100600.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 788378623296 + ... + 788378623385.
It is an arithmetic number, because the mean of its divisors is an integer number (10248922103433).
Almost surely, 270954076100645 is an apocalyptic number.
It is an amenable number.
70954076100645 is a deficient number, since it is larger than the sum of its proper divisors (52032989140551).
70954076100645 is a wasteful number, since it uses less digits than its factorization.
70954076100645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576757246692 (or 1576757246689 counting only the distinct ones).
The product of its (nonzero) digits is 6350400, while the sum is 54.
The spelling of 70954076100645 in words is "seventy trillion, nine hundred fifty-four billion, seventy-six million, one hundred thousand, six hundred forty-five".
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