Base | Representation |
---|---|
bin | 11010011100110100… |
… | …00100111011101001 |
3 | 1100122122111001202111 |
4 | 31032122010323221 |
5 | 213040243020211 |
6 | 10305031002321 |
7 | 1011620034313 |
oct | 151632047351 |
9 | 40578431674 |
10 | 14200360681 |
11 | 6027808181 |
12 | 29038093a1 |
13 | 1453c913b0 |
14 | 989d507b3 |
15 | 581a0e421 |
hex | 34e684ee9 |
14200360681 has 16 divisors (see below), whose sum is σ = 15795537408. Its totient is φ = 12677529600.
The previous prime is 14200360667. The next prime is 14200360693. The reversal of 14200360681 is 18606300241.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 14200360681 - 211 = 14200358633 is a prime.
It is a super-2 number, since 2×142003606812 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14200360381) 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, 720105 + ... + 739561.
It is an arithmetic number, because the mean of its divisors is an integer number (987221088).
Almost surely, 214200360681 is an apocalyptic number.
It is an amenable number.
14200360681 is a deficient number, since it is larger than the sum of its proper divisors (1595176727).
14200360681 is a wasteful number, since it uses less digits than its factorization.
14200360681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21312.
The product of its (nonzero) digits is 6912, while the sum is 31.
The spelling of 14200360681 in words is "fourteen billion, two hundred million, three hundred sixty thousand, six hundred eighty-one".
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