Base | Representation |
---|---|
bin | 10010110100010001… |
… | …00101000111011101 |
3 | 222002000221112112222 |
4 | 21122020211013131 |
5 | 131142121230323 |
6 | 4350231435125 |
7 | 505224500264 |
oct | 113210450735 |
9 | 28060845488 |
10 | 10102133213 |
11 | 4314433227 |
12 | 1b5b225aa5 |
13 | c4cbc9c23 |
14 | 6bb94b5db |
15 | 3e1d349c8 |
hex | 25a2251dd |
10102133213 has 4 divisors (see below), whose sum is σ = 10348526748. Its totient is φ = 9855739680.
The previous prime is 10102133207. The next prime is 10102133231. The reversal of 10102133213 is 31233120101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 662650564 + 9439482649 = 25742^2 + 97157^2 .
It is a cyclic number.
It is not a de Polignac number, because 10102133213 - 222 = 10097938909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10102133191 and 10102133200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102132213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123196706 + ... + 123196787.
It is an arithmetic number, because the mean of its divisors is an integer number (2587131687).
Almost surely, 210102133213 is an apocalyptic number.
It is an amenable number.
10102133213 is a deficient number, since it is larger than the sum of its proper divisors (246393535).
10102133213 is an equidigital number, since it uses as much as digits as its factorization.
10102133213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246393534.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10102133213 its reverse (31233120101), we get a palindrome (41335253314).
The spelling of 10102133213 in words is "ten billion, one hundred two million, one hundred thirty-three thousand, two hundred thirteen".
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