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213042014131 is a prime number
BaseRepresentation
bin1100011001101001001…
…0110010011110110011
3202100220021010122111211
43012122102302132303
511442302223423011
6241511541420551
721251244145552
oct3063222623663
9670807118454
10213042014131
1182394732481
123535740a757
13171223113bb
14a450265d99
15581d424b21
hex319a4b27b3

213042014131 has 2 divisors, whose sum is σ = 213042014132. Its totient is φ = 213042014130.

The previous prime is 213042014123. The next prime is 213042014177. The reversal of 213042014131 is 131410240312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213042014131 - 23 = 213042014123 is a prime.

It is a super-2 number, since 2×2130420141312 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (213042014231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106521007065 + 106521007066.

It is an arithmetic number, because the mean of its divisors is an integer number (106521007066).

Almost surely, 2213042014131 is an apocalyptic number.

213042014131 is a deficient number, since it is larger than the sum of its proper divisors (1).

213042014131 is an equidigital number, since it uses as much as digits as its factorization.

213042014131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 213042014131 its reverse (131410240312), we get a palindrome (344452254443).

The spelling of 213042014131 in words is "two hundred thirteen billion, forty-two million, fourteen thousand, one hundred thirty-one".