Base | Representation |
---|---|
bin | 111111110101101… |
… | …0010010101000000 |
3 | 12112021122121021002 |
4 | 1333223102111000 |
5 | 13341331204241 |
6 | 552315351132 |
7 | 104040104336 |
oct | 17753222500 |
9 | 5467577232 |
10 | 2142053696 |
11 | 9aa151712 |
12 | 4b94524a8 |
13 | 281a233c3 |
14 | 1646b5b56 |
15 | c80c289b |
hex | 7fad2540 |
2142053696 has 14 divisors (see below), whose sum is σ = 4250637930. Its totient is φ = 1071026816.
The previous prime is 2142053689. The next prime is 2142053699. The reversal of 2142053696 is 6963502412.
It can be written as a sum of positive squares in only one way, i.e., 2141838400 + 215296 = 46280^2 + 464^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142053699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16734731 + ... + 16734858.
It is an arithmetic number, because the mean of its divisors is an integer number (303616995).
Almost surely, 22142053696 is an apocalyptic number.
It is an amenable number.
2142053696 is a deficient number, since it is larger than the sum of its proper divisors (2108584234).
2142053696 is an equidigital number, since it uses as much as digits as its factorization.
2142053696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33469601 (or 33469591 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 38.
The square root of 2142053696 is about 46282.3259571081. The cubic root of 2142053696 is about 1289.0708402309.
The spelling of 2142053696 in words is "two billion, one hundred forty-two million, fifty-three thousand, six hundred ninety-six".
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