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213241334141 = 11115741167491
BaseRepresentation
bin1100011010011000101…
…1001000100101111101
3202101102011012011011102
43012212023020211331
511443204240143031
6241543421502445
721256214301503
oct3064613104575
9671364164142
10213241334141
11824871a0560
12353b2111a25
13171546bb034
14a46c90c673
155830b977cb
hex31a62c897d

213241334141 has 8 divisors (see below), whose sum is σ = 232630308768. Its totient is φ = 193852926000.

The previous prime is 213241334083. The next prime is 213241334149. The reversal of 213241334141 is 141433142312.

213241334141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213241334141 - 218 = 213241071997 is a prime.

It is a super-2 number, since 2×2132413341412 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213241334149) 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 7 ways as a sum of consecutive naturals, for example, 1189406 + ... + 1356896.

It is an arithmetic number, because the mean of its divisors is an integer number (29078788596).

Almost surely, 2213241334141 is an apocalyptic number.

It is an amenable number.

213241334141 is a deficient number, since it is larger than the sum of its proper divisors (19388974627).

213241334141 is a wasteful number, since it uses less digits than its factorization.

213241334141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283243.

The product of its digits is 6912, while the sum is 29.

Adding to 213241334141 its reverse (141433142312), we get a palindrome (354674476453).

The spelling of 213241334141 in words is "two hundred thirteen billion, two hundred forty-one million, three hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 11 115741 167491 1273151 1842401 19385575831 213241334141