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31404231230083 is a prime number
BaseRepresentation
bin1110010001111110111100…
…00011000000001010000011
311010012012210212111022110021
413020333132003000022003
513104011331143330313
6150442523223514311
76420611061041065
oct710773603001203
9133165725438407
1031404231230083
11a008506906108
1236324255b8997
13146a53883795a
147a7d898db735
15396d6963678d
hex1c8fde0c0283

31404231230083 has 2 divisors, whose sum is σ = 31404231230084. Its totient is φ = 31404231230082.

The previous prime is 31404231230041. The next prime is 31404231230087. The reversal of 31404231230083 is 38003213240413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31404231230083 - 241 = 29205207974531 is a prime.

It is not a weakly prime, because it can be changed into another prime (31404231230087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15702115615041 + 15702115615042.

It is an arithmetic number, because the mean of its divisors is an integer number (15702115615042).

Almost surely, 231404231230083 is an apocalyptic number.

31404231230083 is a deficient number, since it is larger than the sum of its proper divisors (1).

31404231230083 is an equidigital number, since it uses as much as digits as its factorization.

31404231230083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 31404231230083 its reverse (38003213240413), we get a palindrome (69407444470496).

The spelling of 31404231230083 in words is "thirty-one trillion, four hundred four billion, two hundred thirty-one million, two hundred thirty thousand, eighty-three".