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115069106 = 297758889
BaseRepresentation
bin1101101101111…
…01000010110010
322000112010010202
412312331002302
5213424202411
615230155202
72565033305
oct666750262
9260463122
10115069106
1159a54139
1232652b02
131aabb739
14113d4b3c
15a17e83b
hex6dbd0b2

115069106 has 8 divisors (see below), whose sum is σ = 172783260. Its totient is φ = 57474688.

The previous prime is 115069103. The next prime is 115069127. The reversal of 115069106 is 601960511.

It can be written as a sum of positive squares in 2 ways, for example, as 113529025 + 1540081 = 10655^2 + 1241^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115069103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27491 + ... + 31398.

Almost surely, 2115069106 is an apocalyptic number.

115069106 is a deficient number, since it is larger than the sum of its proper divisors (57714154).

115069106 is an equidigital number, since it uses as much as digits as its factorization.

115069106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59868.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 115069106 is about 10727.0268947178. The cubic root of 115069106 is about 486.3918018992.

The spelling of 115069106 in words is "one hundred fifteen million, sixty-nine thousand, one hundred six".

Divisors: 1 2 977 1954 58889 117778 57534553 115069106