Base | Representation |
---|---|
bin | 111111110101000… |
… | …0101101010110011 |
3 | 12112021001122112120 |
4 | 1333222011222303 |
5 | 13341241132244 |
6 | 552304525323 |
7 | 104034326031 |
oct | 17752055263 |
9 | 5467048476 |
10 | 2141739699 |
11 | 9a9a57810 |
12 | 4b9320843 |
13 | 2819434c8 |
14 | 164633551 |
15 | c805e819 |
hex | 7fa85ab3 |
2141739699 has 32 divisors (see below), whose sum is σ = 3209932800. Its totient is φ = 1259132160.
The previous prime is 2141739671. The next prime is 2141739703. The reversal of 2141739699 is 9969371412.
It is not a de Polignac number, because 2141739699 - 28 = 2141739443 is a prime.
It is a super-2 number, since 2×21417396992 = 9174097876545221202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2141739199) 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 31 ways as a sum of consecutive naturals, for example, 148782 + ... + 162540.
It is an arithmetic number, because the mean of its divisors is an integer number (100310400).
Almost surely, 22141739699 is an apocalyptic number.
2141739699 is a deficient number, since it is larger than the sum of its proper divisors (1068193101).
2141739699 is a wasteful number, since it uses less digits than its factorization.
2141739699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13915.
The product of its digits is 734832, while the sum is 51.
The square root of 2141739699 is about 46278.9336415609. The cubic root of 2141739699 is about 1289.0078501890.
It can be divided in two parts, 21417 and 39699, that added together give a palindrome (61116).
The spelling of 2141739699 in words is "two billion, one hundred forty-one million, seven hundred thirty-nine thousand, six hundred ninety-nine".
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