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230035501 = 316372727
BaseRepresentation
bin11011011011000…
…01000000101101
3121000212000101101
431231201000231
5432342114001
634454243101
75462161303
oct1555410055
9530760341
10230035501
11108938093
1265056491
13388724a7
14227a0273
15152dda01
hexdb6102d

230035501 has 4 divisors (see below), whose sum is σ = 230111392. Its totient is φ = 229959612.

The previous prime is 230035499. The next prime is 230035537. The reversal of 230035501 is 105530032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230035501 - 21 = 230035499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230035571) 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 in 3 ways as a sum of consecutive naturals, for example, 33201 + ... + 39526.

It is an arithmetic number, because the mean of its divisors is an integer number (57527848).

Almost surely, 2230035501 is an apocalyptic number.

It is an amenable number.

230035501 is a deficient number, since it is larger than the sum of its proper divisors (75891).

230035501 is an equidigital number, since it uses as much as digits as its factorization.

230035501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75890.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 230035501 is about 15166.9212762512. The cubic root of 230035501 is about 612.7240893777.

Adding to 230035501 its reverse (105530032), we get a palindrome (335565533).

The spelling of 230035501 in words is "two hundred thirty million, thirty-five thousand, five hundred one".

Divisors: 1 3163 72727 230035501