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31114334101 is a prime number
BaseRepresentation
bin11100111110100011…
…110000111110010101
32222022102002221101111
4130332203300332111
51002210232142401
622143240055021
72151020322214
oct347643607625
988272087344
1031114334101
1112217259804
126044164471
132c1b1c42a6
14171243907b
15c21891e51
hex73e8f0f95

31114334101 has 2 divisors, whose sum is σ = 31114334102. Its totient is φ = 31114334100.

The previous prime is 31114334093. The next prime is 31114334183. The reversal of 31114334101 is 10143341113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17941263025 + 13173071076 = 133945^2 + 114774^2 .

It is a cyclic number.

It is not a de Polignac number, because 31114334101 - 23 = 31114334093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31114334191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15557167050 + 15557167051.

It is an arithmetic number, because the mean of its divisors is an integer number (15557167051).

Almost surely, 231114334101 is an apocalyptic number.

It is an amenable number.

31114334101 is a deficient number, since it is larger than the sum of its proper divisors (1).

31114334101 is an equidigital number, since it uses as much as digits as its factorization.

31114334101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 31114334101 its reverse (10143341113), we get a palindrome (41257675214).

The spelling of 31114334101 in words is "thirty-one billion, one hundred fourteen million, three hundred thirty-four thousand, one hundred one".