Base | Representation |
---|---|
bin | 1001011100000001111… |
… | …0111110000000000101 |
3 | 120111112000220121202012 |
4 | 2113000132332000011 |
5 | 10124032120234301 |
6 | 202253150024005 |
7 | 14500025616263 |
oct | 2270036760005 |
9 | 514460817665 |
10 | 162143133701 |
11 | 6284563223a |
12 | 275114a8005 |
13 | 123a027a783 |
14 | 7bc23cb433 |
15 | 433ebc4ebb |
hex | 25c07be005 |
162143133701 has 4 divisors (see below), whose sum is σ = 162144125004. Its totient is φ = 162142142400.
The previous prime is 162143133683. The next prime is 162143133703. The reversal of 162143133701 is 107331341261.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 7260744100 + 154882389601 = 85210^2 + 393551^2 .
It is a cyclic number.
It is not a de Polignac number, because 162143133701 - 222 = 162138939397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (162143133703) 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, 185690 + ... + 598971.
It is an arithmetic number, because the mean of its divisors is an integer number (40536031251).
Almost surely, 2162143133701 is an apocalyptic number.
It is an amenable number.
162143133701 is a deficient number, since it is larger than the sum of its proper divisors (991303).
162143133701 is an equidigital number, since it uses as much as digits as its factorization.
162143133701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 991302.
The product of its (nonzero) digits is 9072, while the sum is 32.
Adding to 162143133701 its reverse (107331341261), we get a palindrome (269474474962).
The spelling of 162143133701 in words is "one hundred sixty-two billion, one hundred forty-three million, one hundred thirty-three thousand, seven hundred one".
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