Base | Representation |
---|---|
bin | 100000110110111… |
… | …0010110000001001 |
3 | 2211211120222210001 |
4 | 1001231302300021 |
5 | 4224221222101 |
6 | 301222523001 |
7 | 36215202640 |
oct | 10155626011 |
9 | 2754528701 |
10 | 1102523401 |
11 | 516389171 |
12 | 269296461 |
13 | 147555415 |
14 | a65d8357 |
15 | 66bd3901 |
hex | 41b72c09 |
1102523401 has 16 divisors (see below), whose sum is σ = 1303511040. Its totient is φ = 912540240.
The previous prime is 1102523371. The next prime is 1102523413. The reversal of 1102523401 is 1043252011.
It is a cyclic number.
It is not a de Polignac number, because 1102523401 - 25 = 1102523369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1102523441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98640 + ... + 109246.
It is an arithmetic number, because the mean of its divisors is an integer number (81469440).
Almost surely, 21102523401 is an apocalyptic number.
It is an amenable number.
1102523401 is a deficient number, since it is larger than the sum of its proper divisors (200987639).
1102523401 is a wasteful number, since it uses less digits than its factorization.
1102523401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11124.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1102523401 is about 33204.2678130387. The cubic root of 1102523401 is about 1033.0688631419.
Adding to 1102523401 its reverse (1043252011), we get a palindrome (2145775412).
The spelling of 1102523401 in words is "one billion, one hundred two million, five hundred twenty-three thousand, four hundred one".
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