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212201231159 is a prime number
BaseRepresentation
bin1100010110100000101…
…1011101001100110111
3202021201200001110002202
43011220023131030313
511434042003344114
6241252304455115
721221354463341
oct3055013351467
9667650043082
10212201231159
1181aa3076815
123516191a49b
131701a07c498
14a3b0722291
1557be6e3cde
hex31682dd337

212201231159 has 2 divisors, whose sum is σ = 212201231160. Its totient is φ = 212201231158.

The previous prime is 212201231147. The next prime is 212201231261. The reversal of 212201231159 is 951132102212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212201231159 - 220 = 212200182583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212201231129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100615579 + 106100615580.

It is an arithmetic number, because the mean of its divisors is an integer number (106100615580).

Almost surely, 2212201231159 is an apocalyptic number.

212201231159 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201231159 is an equidigital number, since it uses as much as digits as its factorization.

212201231159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 212201231159 in words is "two hundred twelve billion, two hundred one million, two hundred thirty-one thousand, one hundred fifty-nine".