Base | Representation |
---|---|
bin | 111111110111100… |
… | …0101111101010011 |
3 | 12112100112022010121 |
4 | 1333233011331103 |
5 | 13342110122403 |
6 | 552353011111 |
7 | 104051431600 |
oct | 17757057523 |
9 | 5470468117 |
10 | 2143051603 |
11 | 9aa773430 |
12 | 4b9853a97 |
13 | 281cb2694 |
14 | 1648956a7 |
15 | c821d3bd |
hex | 7fbc5f53 |
2143051603 has 24 divisors (see below), whose sum is σ = 2879555184. Its totient is φ = 1571673600.
The previous prime is 2143051571. The next prime is 2143051609. The reversal of 2143051603 is 3061503412.
It is not a de Polignac number, because 2143051603 - 25 = 2143051571 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2143051609) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107778 + ... + 126103.
It is an arithmetic number, because the mean of its divisors is an integer number (119981466).
Almost surely, 22143051603 is an apocalyptic number.
2143051603 is a deficient number, since it is larger than the sum of its proper divisors (736503581).
2143051603 is a wasteful number, since it uses less digits than its factorization.
2143051603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233923 (or 233916 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 2143051603 is about 46293.1053505811. The cubic root of 2143051603 is about 1289.2709866465.
The spelling of 2143051603 in words is "two billion, one hundred forty-three million, fifty-one thousand, six hundred three".
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