Search a number
-
+
230103001 is a prime number
BaseRepresentation
bin11011011011100…
…01011111011001
3121000222102222101
431231301133121
5432401244001
634455523401
75462562142
oct1555613731
9530872871
10230103001
11108983877
1265089561
133889712b
14227baac9
1515303a01
hexdb717d9

230103001 has 2 divisors, whose sum is σ = 230103002. Its totient is φ = 230103000.

The previous prime is 230102993. The next prime is 230103059. The reversal of 230103001 is 100301032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191102976 + 39000025 = 13824^2 + 6245^2 .

It is a cyclic number.

It is not a de Polignac number, because 230103001 - 23 = 230102993 is a prime.

It is not a weakly prime, because it can be changed into another prime (230103101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115051500 + 115051501.

It is an arithmetic number, because the mean of its divisors is an integer number (115051501).

Almost surely, 2230103001 is an apocalyptic number.

It is an amenable number.

230103001 is a deficient number, since it is larger than the sum of its proper divisors (1).

230103001 is an equidigital number, since it uses as much as digits as its factorization.

230103001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 230103001 is about 15169.1463504048. The cubic root of 230103001 is about 612.7840146662.

Adding to 230103001 its reverse (100301032), we get a palindrome (330404033).

The spelling of 230103001 in words is "two hundred thirty million, one hundred three thousand, one".