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230801720607 = 3225644635623
BaseRepresentation
bin1101011011110011011…
…0101100010100011111
3211001201222011012210100
43112330312230110133
512240140220024412
6254010121512143
722450324153503
oct3267466542437
9731658135710
10230801720607
1189978610847
1238893042653
13189c281a363
14b256bc2303
15600c664edc
hex35bcdac51f

230801720607 has 6 divisors (see below), whose sum is σ = 333380263112. Its totient is φ = 153867813732.

The previous prime is 230801720603. The next prime is 230801720671. The reversal of 230801720607 is 706027108032.

230801720607 is a `hidden beast` number, since 2 + 30 + 8 + 0 + 17 + 2 + 0 + 607 = 666.

It is not a de Polignac number, because 230801720607 - 22 = 230801720603 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 (230801720603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12822317803 + ... + 12822317820.

Almost surely, 2230801720607 is an apocalyptic number.

230801720607 is a deficient number, since it is larger than the sum of its proper divisors (102578542505).

230801720607 is a wasteful number, since it uses less digits than its factorization.

230801720607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25644635629 (or 25644635626 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

Adding to 230801720607 its reverse (706027108032), we get a palindrome (936828828639).

The spelling of 230801720607 in words is "two hundred thirty billion, eight hundred one million, seven hundred twenty thousand, six hundred seven".

Divisors: 1 3 9 25644635623 76933906869 230801720607