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83113299 = 3267337409
BaseRepresentation
bin1001111010000…
…11010101010011
312210101121000100
410331003111103
5132234111144
612125223443
72026310553
oct475032523
9183347010
1083113299
1142a08285
1223a01b83
13142b0489
14b077163
15746b269
hex4f43553

83113299 has 24 divisors (see below), whose sum is σ = 122504720. Its totient is φ = 54286848.

The previous prime is 83113297. The next prime is 83113309. The reversal of 83113299 is 99231138.

It is not a de Polignac number, because 83113299 - 21 = 83113297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83113291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203007 + ... + 203415.

Almost surely, 283113299 is an apocalyptic number.

83113299 is a deficient number, since it is larger than the sum of its proper divisors (39391421).

83113299 is a wasteful number, since it uses less digits than its factorization.

83113299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 816 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 83113299 is about 9116.6495490394. The cubic root of 83113299 is about 436.4054581247.

The spelling of 83113299 in words is "eighty-three million, one hundred thirteen thousand, two hundred ninety-nine".

Divisors: 1 3 9 67 201 337 409 603 1011 1227 3033 3681 22579 27403 67737 82209 137833 203211 246627 413499 1240497 9234811 27704433 83113299