Base | Representation |
---|---|
bin | 110000101001001110001111… |
… | …100100100010000110010001 |
3 | 1001001111101000110202211012211 |
4 | 300221032033210202012101 |
5 | 211020134110310343133 |
6 | 2035002121532152121 |
7 | 63030404320331551 |
oct | 6051161744420621 |
9 | 1031441013684184 |
10 | 213939024699793 |
11 | 62193038078448 |
12 | 1bbb2996608641 |
13 | 924b4956b6123 |
14 | 3ab89bdc81161 |
15 | 19b00a1cd6bcd |
hex | c2938f922191 |
213939024699793 has 2 divisors, whose sum is σ = 213939024699794. Its totient is φ = 213939024699792.
The previous prime is 213939024699781. The next prime is 213939024699823. The reversal of 213939024699793 is 397996420939312.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 190557235237009 + 23381789462784 = 13804247^2 + 4835472^2 .
It is a cyclic number.
It is not a de Polignac number, because 213939024699793 - 229 = 213938487828881 is a prime.
It is not a weakly prime, because it can be changed into another prime (213939024499793) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106969512349896 + 106969512349897.
It is an arithmetic number, because the mean of its divisors is an integer number (106969512349897).
Almost surely, 2213939024699793 is an apocalyptic number.
It is an amenable number.
213939024699793 is a deficient number, since it is larger than the sum of its proper divisors (1).
213939024699793 is an equidigital number, since it uses as much as digits as its factorization.
213939024699793 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1071385056, while the sum is 76.
The spelling of 213939024699793 in words is "two hundred thirteen trillion, nine hundred thirty-nine billion, twenty-four million, six hundred ninety-nine thousand, seven hundred ninety-three".
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