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2331133139 is a prime number
BaseRepresentation
bin1000101011110010…
…0100010011010011
320000110102211111102
42022330210103103
514233232230024
61023152135015
7111524206346
oct21274442323
96013384442
102331133139
11a96955915
1255083746b
132b1c55b2a
1418185445d
15d99c11ae
hex8af244d3

2331133139 has 2 divisors, whose sum is σ = 2331133140. Its totient is φ = 2331133138.

The previous prime is 2331133121. The next prime is 2331133151. The reversal of 2331133139 is 9313311332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2331133139 - 28 = 2331132883 is a prime.

It is a super-3 number, since 3×23311331393 (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2331133169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165566569 + 1165566570.

It is an arithmetic number, because the mean of its divisors is an integer number (1165566570).

Almost surely, 22331133139 is an apocalyptic number.

2331133139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331133139 is an equidigital number, since it uses as much as digits as its factorization.

2331133139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4374, while the sum is 29.

The square root of 2331133139 is about 48281.8096077601. The cubic root of 2331133139 is about 1325.9353810948.

It can be divided in two parts, 23311331 and 39, that multiplied together give a palindrome (909141909).

The spelling of 2331133139 in words is "two billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred thirty-nine".