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3081123233 is a prime number
BaseRepresentation
bin1011011110100110…
…0011010110100001
321221201200021111022
42313221203112201
522302231420413
61225423055225
7136232054366
oct26751432641
97851607438
103081123233
111341239541
1271ba41515
133a1448c56
142132c246d
1513076a608
hexb7a635a1

3081123233 has 2 divisors, whose sum is σ = 3081123234. Its totient is φ = 3081123232.

The previous prime is 3081123223. The next prime is 3081123257. The reversal of 3081123233 is 3323211803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2600286049 + 480837184 = 50993^2 + 21928^2 .

It is an emirp because it is prime and its reverse (3323211803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3081123233 - 28 = 3081122977 is a prime.

It is not a weakly prime, because it can be changed into another prime (3081123203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540561616 + 1540561617.

It is an arithmetic number, because the mean of its divisors is an integer number (1540561617).

Almost surely, 23081123233 is an apocalyptic number.

It is an amenable number.

3081123233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3081123233 is an equidigital number, since it uses as much as digits as its factorization.

3081123233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 3081123233 is about 55507.8664064833. The cubic root of 3081123233 is about 1455.1341157968.

The spelling of 3081123233 in words is "three billion, eighty-one million, one hundred twenty-three thousand, two hundred thirty-three".