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213013023113 = 11113171370091
BaseRepresentation
bin1100011001100010010…
…0001100100110001001
3202100211020120202022102
43012120210030212021
511442222313214423
6241505024203145
721250442551622
oct3063044144611
9670736522272
10213013023113
118237a331060
12353497694b5
1317119300757
14a44a47aa49
15581aae9c28
hex319890c989

213013023113 has 8 divisors (see below), whose sum is σ = 234434285856. Its totient is φ = 191934500800.

The previous prime is 213013023089. The next prime is 213013023137. The reversal of 213013023113 is 311320310312.

It is an interprime number because it is at equal distance from previous prime (213013023089) and next prime (213013023137).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213013023113 - 26 = 213013023049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213013023163) 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, 85683803 + ... + 85686288.

It is an arithmetic number, because the mean of its divisors is an integer number (29304285732).

Almost surely, 2213013023113 is an apocalyptic number.

It is an amenable number.

213013023113 is a deficient number, since it is larger than the sum of its proper divisors (21421262743).

213013023113 is a wasteful number, since it uses less digits than its factorization.

213013023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171370215.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 213013023113 its reverse (311320310312), we get a palindrome (524333333425).

The spelling of 213013023113 in words is "two hundred thirteen billion, thirteen million, twenty-three thousand, one hundred thirteen".

Divisors: 1 11 113 1243 171370091 1885071001 19364820283 213013023113