Base | Representation |
---|---|
bin | 1000010110011… |
… | …11100001101011 |
3 | 11212211012211021 |
4 | 10023033201223 |
5 | 120413243133 |
6 | 10541313311 |
7 | 1510316011 |
oct | 413174153 |
9 | 155735737 |
10 | 70056043 |
11 | 365aa162 |
12 | 1b565837 |
13 | 1168b1a5 |
14 | 94388b1 |
15 | 623c52d |
hex | 42cf86b |
70056043 has 2 divisors, whose sum is σ = 70056044. Its totient is φ = 70056042.
The previous prime is 70056029. The next prime is 70056061. The reversal of 70056043 is 34065007.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 70056043 - 225 = 36501611 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 70055999 and 70056017.
It is not a weakly prime, because it can be changed into another prime (70056013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35028021 + 35028022.
It is an arithmetic number, because the mean of its divisors is an integer number (35028022).
Almost surely, 270056043 is an apocalyptic number.
70056043 is a deficient number, since it is larger than the sum of its proper divisors (1).
70056043 is an equidigital number, since it uses as much as digits as its factorization.
70056043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 25.
The square root of 70056043 is about 8369.9488051003. The cubic root of 70056043 is about 412.2384859715.
The spelling of 70056043 in words is "seventy million, fifty-six thousand, forty-three".
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