Base | Representation |
---|---|
bin | 100010000001001… |
… | …0000101010001101 |
3 | 2221112211022201120 |
4 | 1010002100222031 |
5 | 4314202140323 |
6 | 305133031153 |
7 | 40200051531 |
oct | 10402205215 |
9 | 2845738646 |
10 | 1141443213 |
11 | 5363511a9 |
12 | 27a3254b9 |
13 | 1526313b1 |
14 | ab849bc1 |
15 | 6a3205e3 |
hex | 44090a8d |
1141443213 has 16 divisors (see below), whose sum is σ = 1559950656. Its totient is φ = 742008960.
The previous prime is 1141443211. The next prime is 1141443227. The reversal of 1141443213 is 3123441411.
It is not a de Polignac number, because 1141443213 - 21 = 1141443211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1141443211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72423 + ... + 86763.
It is an arithmetic number, because the mean of its divisors is an integer number (97496916).
Almost surely, 21141443213 is an apocalyptic number.
It is an amenable number.
1141443213 is a deficient number, since it is larger than the sum of its proper divisors (418507443).
1141443213 is a wasteful number, since it uses less digits than its factorization.
1141443213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15004.
The product of its digits is 1152, while the sum is 24.
The square root of 1141443213 is about 33785.2514124137. The cubic root of 1141443213 is about 1045.0845724156.
Adding to 1141443213 its reverse (3123441411), we get a palindrome (4264884624).
The spelling of 1141443213 in words is "one billion, one hundred forty-one million, four hundred forty-three thousand, two hundred thirteen".
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