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99252719 is a prime number
BaseRepresentation
bin1011110101001…
…11100111101111
320220202120010122
411322213213233
5200402041334
613503155155
72313430346
oct572474757
9226676118
1099252719
1151031045
12292a5abb
1317741627
14d278b5d
158aa832e
hex5ea79ef

99252719 has 2 divisors, whose sum is σ = 99252720. Its totient is φ = 99252718.

The previous prime is 99252709. The next prime is 99252739. The reversal of 99252719 is 91725299.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (91725299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99252719 - 212 = 99248623 is a prime.

It is a super-2 number, since 2×992527192 = 19702204457785922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99252719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99252709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49626359 + 49626360.

It is an arithmetic number, because the mean of its divisors is an integer number (49626360).

Almost surely, 299252719 is an apocalyptic number.

99252719 is a deficient number, since it is larger than the sum of its proper divisors (1).

99252719 is an equidigital number, since it uses as much as digits as its factorization.

99252719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 44.

The square root of 99252719 is about 9962.5658843493. The cubic root of 99252719 is about 462.9998009662. Note that the first 3 decimals are identical.

The spelling of 99252719 in words is "ninety-nine million, two hundred fifty-two thousand, seven hundred nineteen".