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230012202289 is a prime number
BaseRepresentation
bin1101011000110111001…
…0111010110100110001
3210222200221112112021011
43112031302322310301
512232031110433124
6253355515430521
722421626314022
oct3261562726461
9728627475234
10230012202289
1189602989a71
12386b2755441
13188c809735c
14b1bddc4c49
155eb31ad994
hex358dcbad31

230012202289 has 2 divisors, whose sum is σ = 230012202290. Its totient is φ = 230012202288.

The previous prime is 230012202271. The next prime is 230012202311. The reversal of 230012202289 is 982202210032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120561728400 + 109450473889 = 347220^2 + 330833^2 .

It is a cyclic number.

It is not a de Polignac number, because 230012202289 - 29 = 230012201777 is a prime.

It is a super-2 number, since 2×2300122022892 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230012202289.

It is not a weakly prime, because it can be changed into another prime (230012202989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115006101144 + 115006101145.

It is an arithmetic number, because the mean of its divisors is an integer number (115006101145).

Almost surely, 2230012202289 is an apocalyptic number.

It is an amenable number.

230012202289 is a deficient number, since it is larger than the sum of its proper divisors (1).

230012202289 is an equidigital number, since it uses as much as digits as its factorization.

230012202289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 230012202289 in words is "two hundred thirty billion, twelve million, two hundred two thousand, two hundred eighty-nine".