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230254501 is a prime number
BaseRepresentation
bin11011011100101…
…10011110100101
3121001021010210111
431232112132211
5432421121001
634503053021
75464062631
oct1556263645
9531233714
10230254501
11108a77684
1265141171
133891b089
1422819dc1
1515333851
hexdb967a5

230254501 has 2 divisors, whose sum is σ = 230254502. Its totient is φ = 230254500.

The previous prime is 230254471. The next prime is 230254513. The reversal of 230254501 is 105452032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230250276 + 4225 = 15174^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 230254501 - 27 = 230254373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230254571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115127250 + 115127251.

It is an arithmetic number, because the mean of its divisors is an integer number (115127251).

Almost surely, 2230254501 is an apocalyptic number.

It is an amenable number.

230254501 is a deficient number, since it is larger than the sum of its proper divisors (1).

230254501 is an equidigital number, since it uses as much as digits as its factorization.

230254501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 230254501 is about 15174.1392177612. The cubic root of 230254501 is about 612.9184709904.

The spelling of 230254501 in words is "two hundred thirty million, two hundred fifty-four thousand, five hundred one".