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8468231311 is a prime number
BaseRepresentation
bin1111110001011111…
…01111010010001111
3210212011110201111201
413320233233102033
5114320331400221
63520143330331
7416564531011
oct77057572217
923764421451
108468231311
113656106581
121783bb09a7
13a4c554177
145a49501b1
1534868a891
hex1f8bef48f

8468231311 has 2 divisors, whose sum is σ = 8468231312. Its totient is φ = 8468231310.

The previous prime is 8468231263. The next prime is 8468231323. The reversal of 8468231311 is 1131328648.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8468231311 - 217 = 8468100239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8468231411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4234115655 + 4234115656.

It is an arithmetic number, because the mean of its divisors is an integer number (4234115656).

Almost surely, 28468231311 is an apocalyptic number.

8468231311 is the 53130-th hex number.

8468231311 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468231311 is an equidigital number, since it uses as much as digits as its factorization.

8468231311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 8468231311 is about 92022.9933820890. The cubic root of 8468231311 is about 2038.2818506989.

Adding to 8468231311 its reverse (1131328648), we get a palindrome (9599559959).

The spelling of 8468231311 in words is "eight billion, four hundred sixty-eight million, two hundred thirty-one thousand, three hundred eleven".