Base | Representation |
---|---|
bin | 10000010100100… |
… | …10100010100001 |
3 | 100112122000012211 |
4 | 20022102202201 |
5 | 240022240410 |
6 | 21330322121 |
7 | 3251521255 |
oct | 1012224241 |
9 | 315560184 |
10 | 136915105 |
11 | 70315388 |
12 | 39a29341 |
13 | 2249a172 |
14 | 14280265 |
15 | c04768a |
hex | 82928a1 |
136915105 has 8 divisors (see below), whose sum is σ = 167083200. Its totient is φ = 107675376.
The previous prime is 136915099. The next prime is 136915111. The reversal of 136915105 is 501519631.
It is an interprime number because it is at equal distance from previous prime (136915099) and next prime (136915111).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 136915105 - 25 = 136915073 is a prime.
It is a super-2 number, since 2×1369151052 = 37491491954322050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231765 + ... + 232354.
It is an arithmetic number, because the mean of its divisors is an integer number (20885400).
Almost surely, 2136915105 is an apocalyptic number.
It is an amenable number.
136915105 is a deficient number, since it is larger than the sum of its proper divisors (30168095).
136915105 is an equidigital number, since it uses as much as digits as its factorization.
136915105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464183.
The product of its (nonzero) digits is 4050, while the sum is 31.
The square root of 136915105 is about 11701.0728140628. The cubic root of 136915105 is about 515.4071684957.
The spelling of 136915105 in words is "one hundred thirty-six million, nine hundred fifteen thousand, one hundred five".
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