Base | Representation |
---|---|
bin | 111111010011001… |
… | …1110011110110110 |
3 | 12111000201011120022 |
4 | 1332212132132312 |
5 | 13322221444132 |
6 | 550433005142 |
7 | 103430556065 |
oct | 17646363666 |
9 | 5430634508 |
10 | 2124015542 |
11 | 99aa51350 |
12 | 4b33b37b2 |
13 | 27b078c3c |
14 | 16213c1dc |
15 | c670ce12 |
hex | 7e99e7b6 |
2124015542 has 16 divisors (see below), whose sum is σ = 3476369664. Its totient is φ = 965265000.
The previous prime is 2124015539. The next prime is 2124015571. The reversal of 2124015542 is 2455104212.
It is a super-2 number, since 2×21240155422 = 9022884045315107528, which contains 22 as substring.
It is a congruent number.
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, 204167 + ... + 214317.
It is an arithmetic number, because the mean of its divisors is an integer number (217273104).
Almost surely, 22124015542 is an apocalyptic number.
2124015542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2124015542 is a deficient number, since it is larger than the sum of its proper divisors (1352354122).
2124015542 is a wasteful number, since it uses less digits than its factorization.
2124015542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19675.
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 2124015542 is about 46087.0431032411. The cubic root of 2124015542 is about 1285.4422298600.
Adding to 2124015542 its reverse (2455104212), we get a palindrome (4579119754).
The spelling of 2124015542 in words is "two billion, one hundred twenty-four million, fifteen thousand, five hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •