Base | Representation |
---|---|
bin | 111110111101000… |
… | …1011010000101001 |
3 | 12110012212011102122 |
4 | 1331322023100221 |
5 | 13311233334343 |
6 | 545340041025 |
7 | 103230060536 |
oct | 17572132051 |
9 | 5405764378 |
10 | 2112402473 |
11 | 99443a275 |
12 | 4ab533175 |
13 | 2788410bc |
14 | 160797d8d |
15 | c56b7068 |
hex | 7de8b429 |
2112402473 has 8 divisors (see below), whose sum is σ = 2237315328. Its totient is φ = 1987562304.
The previous prime is 2112402433. The next prime is 2112402493. The reversal of 2112402473 is 3742042112.
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 2112402473 - 212 = 2112398377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2112402433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48740 + ... + 81242.
It is an arithmetic number, because the mean of its divisors is an integer number (279664416).
Almost surely, 22112402473 is an apocalyptic number.
It is an amenable number.
2112402473 is a deficient number, since it is larger than the sum of its proper divisors (124912855).
2112402473 is a wasteful number, since it uses less digits than its factorization.
2112402473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36343.
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 2112402473 is about 45960.8798109871. The cubic root of 2112402473 is about 1283.0952259358.
Adding to 2112402473 its reverse (3742042112), we get a palindrome (5854444585).
The spelling of 2112402473 in words is "two billion, one hundred twelve million, four hundred two thousand, four hundred seventy-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •