Base | Representation |
---|---|
bin | 1101111100101… |
… | …10111010111001 |
3 | 22011011201200121 |
4 | 12332112322321 |
5 | 214423310410 |
6 | 15335533241 |
7 | 2620366222 |
oct | 676267271 |
9 | 264151617 |
10 | 117010105 |
11 | 6005a473 |
12 | 3322a221 |
13 | 1b31b064 |
14 | 1177c249 |
15 | a4149da |
hex | 6f96eb9 |
117010105 has 8 divisors (see below), whose sum is σ = 143837064. Its totient is φ = 91324800.
The previous prime is 117010097. The next prime is 117010109. The reversal of 117010105 is 501010711.
It can be written as a sum of positive squares in 4 ways, for example, as 11002489 + 106007616 = 3317^2 + 10296^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 117010105 - 23 = 117010097 is a prime.
It is a super-2 number, since 2×1170101052 = 27382729344222050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (117010109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285186 + ... + 285595.
It is an arithmetic number, because the mean of its divisors is an integer number (17979633).
Almost surely, 2117010105 is an apocalyptic number.
It is an amenable number.
117010105 is a deficient number, since it is larger than the sum of its proper divisors (26826959).
117010105 is an equidigital number, since it uses as much as digits as its factorization.
117010105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570827.
The product of its (nonzero) digits is 35, while the sum is 16.
The square root of 117010105 is about 10817.1209200970. The cubic root of 117010105 is about 489.1114049534. Note that the first 3 decimals are identical.
Adding to 117010105 its reverse (501010711), we get a palindrome (618020816).
The spelling of 117010105 in words is "one hundred seventeen million, ten thousand, one hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •