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997350119 = 2657375367
BaseRepresentation
bin111011011100100…
…101101011100111
32120111200122011022
4323130211223213
54020310200434
6242544401355
733500223203
oct7334455347
92514618138
10997350119
11471a839a7
1223a01625b
1312b81cccc
149665bb03
155c85b22e
hex3b725ae7

997350119 has 4 divisors (see below), whose sum is σ = 997728144. Its totient is φ = 996972096.

The previous prime is 997350113. The next prime is 997350139. The reversal of 997350119 is 911053799.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-997350119 is a prime.

It is a super-2 number, since 2×9973501192 = 1989414519738628322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 997350119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (997350113) 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 in 3 ways as a sum of consecutive naturals, for example, 185027 + ... + 190340.

It is an arithmetic number, because the mean of its divisors is an integer number (249432036).

Almost surely, 2997350119 is an apocalyptic number.

997350119 is a deficient number, since it is larger than the sum of its proper divisors (378025).

997350119 is a wasteful number, since it uses less digits than its factorization.

997350119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378024.

The product of its (nonzero) digits is 76545, while the sum is 44.

The square root of 997350119 is about 31580.8505110296. The cubic root of 997350119 is about 999.1159249750.

The spelling of 997350119 in words is "nine hundred ninety-seven million, three hundred fifty thousand, one hundred nineteen".

Divisors: 1 2657 375367 997350119