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299311101 = 32233142733
BaseRepresentation
bin10001110101110…
…001111111111101
3202212012120122100
4101311301333331
51103110423401
645411135313
710263050055
oct2165617775
9685176570
10299311101
11143a53951
12842a4539
134a01937b
142ba74565
151b424b86
hex11d71ffd

299311101 has 12 divisors (see below), whose sum is σ = 434196828. Its totient is φ = 198682944.

The previous prime is 299311097. The next prime is 299311127. The reversal of 299311101 is 101113992.

It can be written as a sum of positive squares in 2 ways, for example, as 40068900 + 259242201 = 6330^2 + 16101^2 .

It is not a de Polignac number, because 299311101 - 22 = 299311097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299311141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69270 + ... + 73463.

It is an arithmetic number, because the mean of its divisors is an integer number (36183069).

Almost surely, 2299311101 is an apocalyptic number.

It is an amenable number.

299311101 is a deficient number, since it is larger than the sum of its proper divisors (134885727).

299311101 is a wasteful number, since it uses less digits than its factorization.

299311101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142972 (or 142969 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 299311101 is about 17300.6098447425. The cubic root of 299311101 is about 668.9201443692.

The spelling of 299311101 in words is "two hundred ninety-nine million, three hundred eleven thousand, one hundred one".

Divisors: 1 3 9 233 699 2097 142733 428199 1284597 33256789 99770367 299311101