Base | Representation |
---|---|
bin | 11110001111010110… |
… | …00000010110100100 |
3 | 1112220102201101210020 |
4 | 33013223000112210 |
5 | 231222104412013 |
6 | 11242544555140 |
7 | 1113212606304 |
oct | 170753002644 |
9 | 45812641706 |
10 | 16234841508 |
11 | 6981165796 |
12 | 3191022ab0 |
13 | 16b961c0c2 |
14 | b00223604 |
15 | 650433623 |
hex | 3c7ac05a4 |
16234841508 has 12 divisors (see below), whose sum is σ = 37881296880. Its totient is φ = 5411613832.
The previous prime is 16234841507. The next prime is 16234841521. The reversal of 16234841508 is 80514843261.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 16234841508.
It is not an unprimeable number, because it can be changed into a prime (16234841503) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676451718 + ... + 676451741.
It is an arithmetic number, because the mean of its divisors is an integer number (3156774740).
Almost surely, 216234841508 is an apocalyptic number.
It is an amenable number.
16234841508 is an abundant number, since it is smaller than the sum of its proper divisors (21646455372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16234841508 is a wasteful number, since it uses less digits than its factorization.
16234841508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352903466 (or 1352903464 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 42.
The spelling of 16234841508 in words is "sixteen billion, two hundred thirty-four million, eight hundred forty-one thousand, five hundred eight".
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