Search a number
-
+
109603299 = 3132810341
BaseRepresentation
bin1101000100001…
…10100111100011
321122020102110110
412202012213203
5211024301144
614513102403
72500420101
oct642064743
9248212413
10109603299
1156960643
1230857a03
1319926930
14107b0c71
1599500b9
hex68869e3

109603299 has 8 divisors (see below), whose sum is σ = 157379152. Its totient is φ = 67448160.

The previous prime is 109603271. The next prime is 109603309. The reversal of 109603299 is 992306901.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109603299 - 217 = 109472227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2810341 = 109603299 / (1 + 0 + 9 + 6 + 0 + 3 + 2 + 9 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109607299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405132 + ... + 1405209.

It is an arithmetic number, because the mean of its divisors is an integer number (19672394).

Almost surely, 2109603299 is an apocalyptic number.

109603299 is a deficient number, since it is larger than the sum of its proper divisors (47775853).

109603299 is a wasteful number, since it uses less digits than its factorization.

109603299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810357.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 109603299 is about 10469.1594218447. The cubic root of 109603299 is about 478.5653037097.

The spelling of 109603299 in words is "one hundred nine million, six hundred three thousand, two hundred ninety-nine".

Divisors: 1 3 13 39 2810341 8431023 36534433 109603299