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2946124397 is a prime number
BaseRepresentation
bin1010111110011010…
…0100101001101101
321121022122121220102
42233212210221231
522013201440042
61204201400445
7133002433646
oct25746445155
97538577812
102946124397
111282012957
126a2799125
1337c4a0098
141dd3c06cd
151239a0b32
hexaf9a4a6d

2946124397 has 2 divisors, whose sum is σ = 2946124398. Its totient is φ = 2946124396.

The previous prime is 2946124373. The next prime is 2946124421. The reversal of 2946124397 is 7934216492.

It is a balanced prime because it is at equal distance from previous prime (2946124373) and next prime (2946124421).

It can be written as a sum of positive squares in only one way, i.e., 2824816201 + 121308196 = 53149^2 + 11014^2 .

It is a cyclic number.

It is not a de Polignac number, because 2946124397 - 230 = 1872382573 is a prime.

It is a super-2 number, since 2×29461243972 = 17359297925197227218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2946124367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1473062198 + 1473062199.

It is an arithmetic number, because the mean of its divisors is an integer number (1473062199).

Almost surely, 22946124397 is an apocalyptic number.

It is an amenable number.

2946124397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2946124397 is an equidigital number, since it uses as much as digits as its factorization.

2946124397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 2946124397 is about 54278.2129127332. The cubic root of 2946124397 is about 1433.5638035685.

The spelling of 2946124397 in words is "two billion, nine hundred forty-six million, one hundred twenty-four thousand, three hundred ninety-seven".