Base | Representation |
---|---|
bin | 1000001101000110… |
… | …1001110110000110 |
3 | 12200111021201000020 |
4 | 2003101221312012 |
5 | 14002311140032 |
6 | 1002314000010 |
7 | 105402313014 |
oct | 20321516606 |
9 | 5614251006 |
10 | 2202443142 |
11 | a30249149 |
12 | 515716006 |
13 | 2913a86c3 |
14 | 16c7158b4 |
15 | cd550b2c |
hex | 83469d86 |
2202443142 has 16 divisors (see below), whose sum is σ = 4465228080. Its totient is φ = 724090752.
The previous prime is 2202443137. The next prime is 2202443147. The reversal of 2202443142 is 2413442022.
It is an interprime number because it is at equal distance from previous prime (2202443137) and next prime (2202443147).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202443147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513767 + ... + 2514642.
It is an arithmetic number, because the mean of its divisors is an integer number (279076755).
Almost surely, 22202443142 is an apocalyptic number.
2202443142 is an abundant number, since it is smaller than the sum of its proper divisors (2262784938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202443142 is a wasteful number, since it uses less digits than its factorization.
2202443142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5028487.
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 2202443142 is about 46930.1943528897. The cubic root of 2202443142 is about 1301.0727126208.
Adding to 2202443142 its reverse (2413442022), we get a palindrome (4615885164).
The spelling of 2202443142 in words is "two billion, two hundred two million, four hundred forty-three thousand, one hundred forty-two".
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