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1032453997 is a prime number
BaseRepresentation
bin111101100010011…
…111111101101101
32122221202002121221
4331202133331231
54103302011442
6250241023341
734404466651
oct7542377555
92587662557
101032453997
1148a87aa73
12249924b51
13135b91133
149b198a61
1560992467
hex3d89ff6d

1032453997 has 2 divisors, whose sum is σ = 1032453998. Its totient is φ = 1032453996.

The previous prime is 1032453971. The next prime is 1032454001. The reversal of 1032453997 is 7993542301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700449156 + 332004841 = 26466^2 + 18221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032453997 - 27 = 1032453869 is a prime.

It is a super-2 number, since 2×10324539972 = 2131922511842552018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032453397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516226998 + 516226999.

It is an arithmetic number, because the mean of its divisors is an integer number (516226999).

Almost surely, 21032453997 is an apocalyptic number.

It is an amenable number.

1032453997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032453997 is an equidigital number, since it uses as much as digits as its factorization.

1032453997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 1032453997 is about 32131.8221861133. The cubic root of 1032453997 is about 1010.7030353392.

The spelling of 1032453997 in words is "one billion, thirty-two million, four hundred fifty-three thousand, nine hundred ninety-seven".