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2923346149 is a prime number
BaseRepresentation
bin1010111000111110…
…1011100011100101
321112201210101000121
42232033223203211
521441334034044
61202025241541
7132305014033
oct25617534345
97481711017
102923346149
111270175259
126970332b1
13377856229
141da371553
151219a1984
hexae3eb8e5

2923346149 has 2 divisors, whose sum is σ = 2923346150. Its totient is φ = 2923346148.

The previous prime is 2923346143. The next prime is 2923346287. The reversal of 2923346149 is 9416433292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2530593025 + 392753124 = 50305^2 + 19818^2 .

It is a cyclic number.

It is not a de Polignac number, because 2923346149 - 25 = 2923346117 is a prime.

It is a super-3 number, since 3×29233461493 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2923346143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1461673074 + 1461673075.

It is an arithmetic number, because the mean of its divisors is an integer number (1461673075).

Almost surely, 22923346149 is an apocalyptic number.

It is an amenable number.

2923346149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2923346149 is an equidigital number, since it uses as much as digits as its factorization.

2923346149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 279936, while the sum is 43.

The square root of 2923346149 is about 54067.9771121502. The cubic root of 2923346149 is about 1429.8596613545.

The spelling of 2923346149 in words is "two billion, nine hundred twenty-three million, three hundred forty-six thousand, one hundred forty-nine".