Search a number
-
+
230727022733 = 1364916904317
BaseRepresentation
bin1101011011100001100…
…1101111100010001101
3211001112202121011120102
43112320121233202031
512240012104211413
6253554452500445
722445426222444
oct3267031574215
9731482534512
10230727022733
118993a431169
123887201a725
13189b01c542c
14b24acd9d5b
156005d0c458
hex35b866f88d

230727022733 has 4 divisors (see below), whose sum is σ = 230743940700. Its totient is φ = 230710104768.

The previous prime is 230727022711. The next prime is 230727022751. The reversal of 230727022733 is 337220727032.

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 84066363364 + 146660659369 = 289942^2 + 382963^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230727022733 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 (230727022783) 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, 8438510 + ... + 8465807.

It is an arithmetic number, because the mean of its divisors is an integer number (57685985175).

Almost surely, 2230727022733 is an apocalyptic number.

It is an amenable number.

230727022733 is a deficient number, since it is larger than the sum of its proper divisors (16917967).

230727022733 is a wasteful number, since it uses less digits than its factorization.

230727022733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16917966.

The product of its (nonzero) digits is 148176, while the sum is 38.

Adding to 230727022733 its reverse (337220727032), we get a palindrome (567947749765).

The spelling of 230727022733 in words is "two hundred thirty billion, seven hundred twenty-seven million, twenty-two thousand, seven hundred thirty-three".

Divisors: 1 13649 16904317 230727022733