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61146119 is a prime number
BaseRepresentation
bin1110100101000…
…0010000000111
311021001112201002
43221100100013
5111123133434
610022323515
71341506366
oct351202007
9137045632
1061146119
1131573a91
121858959b
13c88b848
1481997dd
15557c57e
hex3a50407

61146119 has 2 divisors, whose sum is σ = 61146120. Its totient is φ = 61146118.

The previous prime is 61146109. The next prime is 61146131. The reversal of 61146119 is 91164116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61146119 - 24 = 61146103 is a prime.

It is a super-2 number, since 2×611461192 = 7477695737524322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 61146091 and 61146100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61146109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30573059 + 30573060.

It is an arithmetic number, because the mean of its divisors is an integer number (30573060).

Almost surely, 261146119 is an apocalyptic number.

61146119 is a deficient number, since it is larger than the sum of its proper divisors (1).

61146119 is an equidigital number, since it uses as much as digits as its factorization.

61146119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 29.

The square root of 61146119 is about 7819.5983912219. The cubic root of 61146119 is about 393.9637829920.

The spelling of 61146119 in words is "sixty-one million, one hundred forty-six thousand, one hundred nineteen".