[go: up one dir, main page]

Search a number
-
+
230035571 is a prime number
BaseRepresentation
bin11011011011000…
…01000001110011
3121000212000110222
431231201001303
5432342114241
634454243255
75462161433
oct1555410163
9530760428
10230035571
11108938147
126505652b
133887252c
14227a02c3
15152dda4b
hexdb61073

230035571 has 2 divisors, whose sum is σ = 230035572. Its totient is φ = 230035570.

The previous prime is 230035537. The next prime is 230035573. The reversal of 230035571 is 175530032.

230035571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230035571 - 210 = 230034547 is a prime.

Together with 230035573, 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 230035571.

It is not a weakly prime, because it can be changed into another prime (230035573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115017785 + 115017786.

It is an arithmetic number, because the mean of its divisors is an integer number (115017786).

Almost surely, 2230035571 is an apocalyptic number.

230035571 is a deficient number, since it is larger than the sum of its proper divisors (1).

230035571 is an equidigital number, since it uses as much as digits as its factorization.

230035571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 230035571 is about 15166.9235839045. The cubic root of 230035571 is about 612.7241515285.

The spelling of 230035571 in words is "two hundred thirty million, thirty-five thousand, five hundred seventy-one".