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99000653 is a prime number
BaseRepresentation
bin1011110011010…
…10000101001101
320220021202100212
411321222011031
5200321010103
613453532205
72311330433
oct571520515
9226252325
1099000653
1150979724
12291a4065
131768398b
14d210d53
158a587d8
hex5e6a14d

99000653 has 2 divisors, whose sum is σ = 99000654. Its totient is φ = 99000652.

The previous prime is 99000647. The next prime is 99000683. The reversal of 99000653 is 35600099.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74269924 + 24730729 = 8618^2 + 4973^2 .

It is a cyclic number.

It is not a de Polignac number, because 99000653 - 28 = 99000397 is a prime.

It is a super-2 number, since 2×990006532 = 19602258588852818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99000683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49500326 + 49500327.

It is an arithmetic number, because the mean of its divisors is an integer number (49500327).

Almost surely, 299000653 is an apocalyptic number.

It is an amenable number.

99000653 is a deficient number, since it is larger than the sum of its proper divisors (1).

99000653 is an equidigital number, since it uses as much as digits as its factorization.

99000653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 99000653 is about 9949.9071854968. The cubic root of 99000653 is about 462.6075180273.

The spelling of 99000653 in words is "ninety-nine million, six hundred fifty-three", and thus it is an aban number.