Base | Representation |
---|---|
bin | 1001011011111010110… |
… | …1011010001010100010 |
3 | 120111102221220012021110 |
4 | 2112332231122022202 |
5 | 10124002010132032 |
6 | 202250204004150 |
7 | 14466214602105 |
oct | 2267655321242 |
9 | 514387805243 |
10 | 162113364642 |
11 | 6282a84a309 |
12 | 27503530656 |
13 | 12397056948 |
14 | 7bbc47c73c |
15 | 433c2947cc |
hex | 25beb5a2a2 |
162113364642 has 16 divisors (see below), whose sum is σ = 324412340832. Its totient is φ = 54006852960.
The previous prime is 162113364629. The next prime is 162113364643. The reversal of 162113364642 is 246463311261.
It is a self number, because there is not a number n which added to its sum of digits gives 162113364642.
It is not an unprimeable number, because it can be changed into a prime (162113364643) 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, 7722459 + ... + 7743422.
It is an arithmetic number, because the mean of its divisors is an integer number (20275771302).
Almost surely, 2162113364642 is an apocalyptic number.
162113364642 is an abundant number, since it is smaller than the sum of its proper divisors (162298976190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
162113364642 is a wasteful number, since it uses less digits than its factorization.
162113364642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15467633.
The product of its digits is 124416, while the sum is 39.
The spelling of 162113364642 in words is "one hundred sixty-two billion, one hundred thirteen million, three hundred sixty-four thousand, six hundred forty-two".
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