Base | Representation |
---|---|
bin | 11001011100101010… |
… | …01111010001100011 |
3 | 1022021010212202110102 |
4 | 30232111033101203 |
5 | 210440012041121 |
6 | 10135404453015 |
7 | 662363652206 |
oct | 145625172143 |
9 | 38233782412 |
10 | 13662221411 |
11 | 5880a71183 |
12 | 279354a16b |
13 | 13996446a7 |
14 | 9386ab93d |
15 | 54e66090b |
hex | 32e54f463 |
13662221411 has 8 divisors (see below), whose sum is σ = 14523519024. Its totient is φ = 12807328000.
The previous prime is 13662221401. The next prime is 13662221431. The reversal of 13662221411 is 11412226631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13662221411 - 26 = 13662221347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13662221401) 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, 1596650 + ... + 1605183.
It is an arithmetic number, because the mean of its divisors is an integer number (1815439878).
Almost surely, 213662221411 is an apocalyptic number.
13662221411 is a deficient number, since it is larger than the sum of its proper divisors (861297613).
13662221411 is a wasteful number, since it uses less digits than its factorization.
13662221411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3202101.
The product of its digits is 3456, while the sum is 29.
The spelling of 13662221411 in words is "thirteen billion, six hundred sixty-two million, two hundred twenty-one thousand, four hundred eleven".
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