Base | Representation |
---|---|
bin | 100000110110100… |
… | …1000101100100111 |
3 | 2211211021020111010 |
4 | 1001231020230213 |
5 | 4224200214033 |
6 | 301215113303 |
7 | 36213554505 |
oct | 10155105447 |
9 | 2754236433 |
10 | 1102351143 |
11 | 516280803 |
12 | 269212833 |
13 | 1474c4baa |
14 | a6591675 |
15 | 66b9c863 |
hex | 41b48b27 |
1102351143 has 16 divisors (see below), whose sum is σ = 1479081600. Its totient is φ = 730272480.
The previous prime is 1102351123. The next prime is 1102351169. The reversal of 1102351143 is 3411532011.
It is not a de Polignac number, because 1102351143 - 26 = 1102351079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102351123) 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, 644173 + ... + 645881.
It is an arithmetic number, because the mean of its divisors is an integer number (92442600).
Almost surely, 21102351143 is an apocalyptic number.
1102351143 is a deficient number, since it is larger than the sum of its proper divisors (376730457).
1102351143 is a wasteful number, since it uses less digits than its factorization.
1102351143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2942.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1102351143 is about 33201.6737981687. The cubic root of 1102351143 is about 1033.0150581933.
Adding to 1102351143 its reverse (3411532011), we get a palindrome (4513883154).
The spelling of 1102351143 in words is "one billion, one hundred two million, three hundred fifty-one thousand, one hundred forty-three".
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