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1040124997 is a prime number
BaseRepresentation
bin111101111111110…
…000110001000101
32200111011211021001
4331333300301011
54112232444442
6251113253301
734526626252
oct7577606105
92614154231
101040124997
1149413a33a
12250404231
131376488a2
149c1d4429
15614aa2b7
hex3dff0c45

1040124997 has 2 divisors, whose sum is σ = 1040124998. Its totient is φ = 1040124996.

The previous prime is 1040124949. The next prime is 1040125001. The reversal of 1040124997 is 7994210401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887503681 + 152621316 = 29791^2 + 12354^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040124997 - 227 = 905907269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040124497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520062498 + 520062499.

It is an arithmetic number, because the mean of its divisors is an integer number (520062499).

Almost surely, 21040124997 is an apocalyptic number.

It is an amenable number.

1040124997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040124997 is an equidigital number, since it uses as much as digits as its factorization.

1040124997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1040124997 is about 32250.9689311810. The cubic root of 1040124997 is about 1013.1999925422.

The spelling of 1040124997 in words is "one billion, forty million, one hundred twenty-four thousand, nine hundred ninety-seven".