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107226169 = 864112409
BaseRepresentation
bin1100110010000…
…10010000111001
321110202122122121
412121002100321
5204422214134
614350121241
72441256511
oct631022071
9243678577
10107226169
1155587676
122bab0221
13192a394b
1410352841
159630ab4
hex6642439

107226169 has 4 divisors (see below), whose sum is σ = 107247220. Its totient is φ = 107205120.

The previous prime is 107226167. The next prime is 107226181. The reversal of 107226169 is 961622701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2941225 + 104284944 = 1715^2 + 10212^2 .

It is a cyclic number.

It is not a de Polignac number, because 107226169 - 21 = 107226167 is a prime.

It is a super-2 number, since 2×1072261692 = 22994902636833122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107226167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2437 + ... + 14845.

It is an arithmetic number, because the mean of its divisors is an integer number (26811805).

Almost surely, 2107226169 is an apocalyptic number.

It is an amenable number.

107226169 is a deficient number, since it is larger than the sum of its proper divisors (21051).

107226169 is an equidigital number, since it uses as much as digits as its factorization.

107226169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21050.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 107226169 is about 10355.0069531604. The cubic root of 107226169 is about 475.0801992008.

The spelling of 107226169 in words is "one hundred seven million, two hundred twenty-six thousand, one hundred sixty-nine".

Divisors: 1 8641 12409 107226169