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230015224601 = 297931559469
BaseRepresentation
bin1101011000110111111…
…0011100101100011001
3210222201011020002002122
43112031332130230121
512232032344141401
6253400104311025
722421664102311
oct3261576345431
9728634202078
10230015224601
1189604663748
12386b3772475
13188c88b4bc6
14b1c0570441
155eb35a921b
hex358df9cb19

230015224601 has 4 divisors (see below), whose sum is σ = 237946784100. Its totient is φ = 222083665104.

The previous prime is 230015224591. The next prime is 230015224609. The reversal of 230015224601 is 106422510032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192829887376 + 37185337225 = 439124^2 + 192835^2 .

It is a cyclic number.

It is not a de Polignac number, because 230015224601 - 210 = 230015223577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230015224609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3965779706 + ... + 3965779763.

It is an arithmetic number, because the mean of its divisors is an integer number (59486696025).

Almost surely, 2230015224601 is an apocalyptic number.

It is an amenable number.

230015224601 is a deficient number, since it is larger than the sum of its proper divisors (7931559499).

230015224601 is an equidigital number, since it uses as much as digits as its factorization.

230015224601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7931559498.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 230015224601 its reverse (106422510032), we get a palindrome (336437734633).

The spelling of 230015224601 in words is "two hundred thirty billion, fifteen million, two hundred twenty-four thousand, six hundred one".

Divisors: 1 29 7931559469 230015224601