Base | Representation |
---|---|
bin | 111111110011111… |
… | …0011001100001010 |
3 | 12112012221011112012 |
4 | 1333213303030022 |
5 | 13341112432342 |
6 | 552244015522 |
7 | 104026246601 |
oct | 17747631412 |
9 | 5465834465 |
10 | 2141139722 |
11 | 9a9687a67 |
12 | 4b90915a2 |
13 | 2817933a7 |
14 | 164518a38 |
15 | c7e91b82 |
hex | 7f9f330a |
2141139722 has 8 divisors (see below), whose sum is σ = 3211923456. Its totient is φ = 1070498572.
The previous prime is 2141139719. The next prime is 2141139727. The reversal of 2141139722 is 2279311412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2141139727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18113 + ... + 67899.
It is an arithmetic number, because the mean of its divisors is an integer number (401490432).
Almost surely, 22141139722 is an apocalyptic number.
2141139722 is a deficient number, since it is larger than the sum of its proper divisors (1070783734).
2141139722 is a wasteful number, since it uses less digits than its factorization.
2141139722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71292.
The product of its digits is 6048, while the sum is 32.
The square root of 2141139722 is about 46272.4510048906. The cubic root of 2141139722 is about 1288.8874733927.
The spelling of 2141139722 in words is "two billion, one hundred forty-one million, one hundred thirty-nine thousand, seven hundred twenty-two".
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