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107297099 = 7134725087
BaseRepresentation
bin1100110010100…
…11100101001011
321110220020221122
412121103211023
5204432001344
614351425455
72442003350
oct631234513
9243806848
10107297099
1155625998
122bb2528b
13192ca010
1410370627
159646aee
hex665394b

107297099 has 16 divisors (see below), whose sum is σ = 134873088. Its totient is φ = 83084832.

The previous prime is 107297059. The next prime is 107297153. The reversal of 107297099 is 990792701.

It is a cyclic number.

It is not a de Polignac number, because 107297099 - 212 = 107293003 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (107297059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8267 + ... + 16820.

It is an arithmetic number, because the mean of its divisors is an integer number (8429568).

Almost surely, 2107297099 is an apocalyptic number.

107297099 is a deficient number, since it is larger than the sum of its proper divisors (27575989).

107297099 is a wasteful number, since it uses less digits than its factorization.

107297099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25154.

The product of its (nonzero) digits is 71442, while the sum is 44.

The square root of 107297099 is about 10358.4313001535. The cubic root of 107297099 is about 475.1849311311.

The spelling of 107297099 in words is "one hundred seven million, two hundred ninety-seven thousand, ninety-nine".

Divisors: 1 7 13 47 91 329 611 4277 25087 175609 326131 1179089 2282917 8253623 15328157 107297099