Base | Representation |
---|---|
bin | 11000110101101111111… |
… | …10010100111010110111 |
3 | 10000121000012012001012000 |
4 | 30122313332110322313 |
5 | 102440421431000001 |
6 | 1452030554430343 |
7 | 115443165045141 |
oct | 14326776247267 |
9 | 3017005161160 |
10 | 853490093751 |
11 | 2a9a659a8949 |
12 | 1194b41323b3 |
13 | 62639ac7a19 |
14 | 2d4483d5c91 |
15 | 17304288a86 |
hex | c6b7f94eb7 |
853490093751 has 8 divisors (see below), whose sum is σ = 1264429768560. Its totient is φ = 568993395816.
The previous prime is 853490093749. The next prime is 853490093783. The reversal of 853490093751 is 157390094358.
853490093751 is a `hidden beast` number, since 85 + 3 + 490 + 0 + 9 + 3 + 75 + 1 = 666.
It is not a de Polignac number, because 853490093751 - 21 = 853490093749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (853490093051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15805372080 + ... + 15805372133.
It is an arithmetic number, because the mean of its divisors is an integer number (158053721070).
Almost surely, 2853490093751 is an apocalyptic number.
853490093751 is a deficient number, since it is larger than the sum of its proper divisors (410939674809).
853490093751 is a wasteful number, since it uses less digits than its factorization.
853490093751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31610744222 (or 31610744216 counting only the distinct ones).
The product of its (nonzero) digits is 4082400, while the sum is 54.
The spelling of 853490093751 in words is "eight hundred fifty-three billion, four hundred ninety million, ninety-three thousand, seven hundred fifty-one".
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