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230230133311 is a prime number
BaseRepresentation
bin1101011001101011001…
…0010000101000111111
3211000021010121120102111
43112122302100220333
512233002403231221
6253433302434451
722430213562313
oct3263262205077
9730233546374
10230230133311
11897049a9852
1238753732a27
131893128c119
14b200d13b43
155ec73aabe1
hex359ac90a3f

230230133311 has 2 divisors, whose sum is σ = 230230133312. Its totient is φ = 230230133310.

The previous prime is 230230133279. The next prime is 230230133327. The reversal of 230230133311 is 113331032032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230230133311 - 25 = 230230133279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230230133611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115066655 + 115115066656.

It is an arithmetic number, because the mean of its divisors is an integer number (115115066656).

Almost surely, 2230230133311 is an apocalyptic number.

230230133311 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230133311 is an equidigital number, since it uses as much as digits as its factorization.

230230133311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230230133311 its reverse (113331032032), we get a palindrome (343561165343).

The spelling of 230230133311 in words is "two hundred thirty billion, two hundred thirty million, one hundred thirty-three thousand, three hundred eleven".