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104831371 is a prime number
BaseRepresentation
bin1100011111110…
…01100110001011
321022020222121101
412033321212023
5203314100441
614222522231
72412023551
oct617714613
9238228541
10104831371
11541a13a7
122b136377
13189458c8
14dccbbd1
15930b231
hex63f998b

104831371 has 2 divisors, whose sum is σ = 104831372. Its totient is φ = 104831370.

The previous prime is 104831359. The next prime is 104831381. The reversal of 104831371 is 173138401.

It is a strong prime.

It is an emirp because it is prime and its reverse (173138401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104831371 - 213 = 104823179 is a prime.

It is not a weakly prime, because it can be changed into another prime (104831351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52415685 + 52415686.

It is an arithmetic number, because the mean of its divisors is an integer number (52415686).

Almost surely, 2104831371 is an apocalyptic number.

104831371 is a deficient number, since it is larger than the sum of its proper divisors (1).

104831371 is an equidigital number, since it uses as much as digits as its factorization.

104831371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 104831371 is about 10238.7192070102. The cubic root of 104831371 is about 471.5167103253.

Adding to 104831371 its reverse (173138401), we get a palindrome (277969772).

The spelling of 104831371 in words is "one hundred four million, eight hundred thirty-one thousand, three hundred seventy-one".