Search a number
-
+
93112427 is a prime number
BaseRepresentation
bin1011000110011…
…00100001101011
320111012121020102
411203030201223
5142314044202
613123420015
72210304542
oct543144153
9214177212
1093112427
1148617821
122722460b
13163a1815
14c51b159
158293d02
hex58cc86b

93112427 has 2 divisors, whose sum is σ = 93112428. Its totient is φ = 93112426.

The previous prime is 93112403. The next prime is 93112429. The reversal of 93112427 is 72421139.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 93112427 - 212 = 93108331 is a prime.

Together with 93112429, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 93112427.

It is not a weakly prime, because it can be changed into another prime (93112429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46556213 + 46556214.

It is an arithmetic number, because the mean of its divisors is an integer number (46556214).

Almost surely, 293112427 is an apocalyptic number.

93112427 is a deficient number, since it is larger than the sum of its proper divisors (1).

93112427 is an equidigital number, since it uses as much as digits as its factorization.

93112427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 29.

The square root of 93112427 is about 9649.4780687869. The cubic root of 93112427 is about 453.2479852423.

It can be divided in two parts, 93112 and 427, that added together give a palindrome (93539).

The spelling of 93112427 in words is "ninety-three million, one hundred twelve thousand, four hundred twenty-seven".