Base | Representation |
---|---|
bin | 1011110010001000000… |
… | …1101110100101011101 |
3 | 201100111222221000212002 |
4 | 2330202001232211131 |
5 | 11304041142404323 |
6 | 232555210252045 |
7 | 20424340336466 |
oct | 2744201564535 |
9 | 640458830762 |
10 | 202434341213 |
11 | 789409a9845 |
12 | 33296a27025 |
13 | 1612176ca70 |
14 | 9b2551dd6d |
15 | 53ec030828 |
hex | 2f2206e95d |
202434341213 has 16 divisors (see below), whose sum is σ = 219695145600. Its totient is φ = 185416292160.
The previous prime is 202434341149. The next prime is 202434341279. The reversal of 202434341213 is 312143434202.
202434341213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 202434341213 - 26 = 202434341149 is a prime.
It is a super-2 number, since 2×2024343412132 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202434301213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3365543 + ... + 3425163.
It is an arithmetic number, because the mean of its divisors is an integer number (13730946600).
Almost surely, 2202434341213 is an apocalyptic number.
It is an amenable number.
202434341213 is a deficient number, since it is larger than the sum of its proper divisors (17260804387).
202434341213 is a wasteful number, since it uses less digits than its factorization.
202434341213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61652.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 202434341213 its reverse (312143434202), we get a palindrome (514577775415).
The spelling of 202434341213 in words is "two hundred two billion, four hundred thirty-four million, three hundred forty-one thousand, two hundred thirteen".
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