Base | Representation |
---|---|
bin | 10011000001111000… |
… | …11111100010010111 |
3 | 222100222222011011200 |
4 | 21200330133202113 |
5 | 131410344431033 |
6 | 4405433003543 |
7 | 511113003510 |
oct | 114074374227 |
9 | 28328864150 |
10 | 10216405143 |
11 | 437299243a |
12 | 1b915535b3 |
13 | c6a799859 |
14 | 6ccbb5a07 |
15 | 3ebda8013 |
hex | 260f1f897 |
10216405143 has 24 divisors (see below), whose sum is σ = 16868001696. Its totient is φ = 5836968000.
The previous prime is 10216405139. The next prime is 10216405159. The reversal of 10216405143 is 34150461201.
It is a happy number.
10216405143 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 640 + 5 + 14 + 3 = 666.
It is not a de Polignac number, because 10216405143 - 22 = 10216405139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10216405123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549093 + ... + 567393.
It is an arithmetic number, because the mean of its divisors is an integer number (702833404).
Almost surely, 210216405143 is an apocalyptic number.
10216405143 is a deficient number, since it is larger than the sum of its proper divisors (6651596553).
10216405143 is a wasteful number, since it uses less digits than its factorization.
10216405143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27175 (or 27172 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 10216405143 its reverse (34150461201), we get a palindrome (44366866344).
The spelling of 10216405143 in words is "ten billion, two hundred sixteen million, four hundred five thousand, one hundred forty-three".
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