Base | Representation |
---|---|
bin | 1000010110110… |
… | …11010000101111 |
3 | 11212220122202120 |
4 | 10023123100233 |
5 | 120421312421 |
6 | 10542324023 |
7 | 1510606110 |
oct | 413332057 |
9 | 155818676 |
10 | 70104111 |
11 | 36632290 |
12 | 1b589613 |
13 | 116a702c |
14 | 944c207 |
15 | 624b8c6 |
hex | 42db42f |
70104111 has 32 divisors (see below), whose sum is σ = 117339648. Its totient is φ = 36167040.
The previous prime is 70104109. The next prime is 70104179. The reversal of 70104111 is 11140107.
It is not a de Polignac number, because 70104111 - 21 = 70104109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70104101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35301 + ... + 37233.
It is an arithmetic number, because the mean of its divisors is an integer number (3666864).
Almost surely, 270104111 is an apocalyptic number.
70104111 is a deficient number, since it is larger than the sum of its proper divisors (47235537).
70104111 is a wasteful number, since it uses less digits than its factorization.
70104111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2111.
The product of its (nonzero) digits is 28, while the sum is 15.
The square root of 70104111 is about 8372.8197759178. The cubic root of 70104111 is about 412.3327483572.
Adding to 70104111 its reverse (11140107), we get a palindrome (81244218).
The spelling of 70104111 in words is "seventy million, one hundred four thousand, one hundred eleven".
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