Base | Representation |
---|---|
bin | 11110000101011111… |
… | …00010100100000100 |
3 | 1112200200002221022110 |
4 | 33002233202210010 |
5 | 231034422103012 |
6 | 11230432301020 |
7 | 1111156650135 |
oct | 170257424404 |
9 | 45620087273 |
10 | 16152144132 |
11 | 6939511a53 |
12 | 31693a1770 |
13 | 16a5456047 |
14 | ad3257c8c |
15 | 64804a73c |
hex | 3c2be2904 |
16152144132 has 24 divisors (see below), whose sum is σ = 38706941056. Its totient is φ = 5238533088.
The previous prime is 16152144109. The next prime is 16152144139. The reversal of 16152144132 is 23144125161.
It is a self number, because there is not a number n which added to its sum of digits gives 16152144132.
It is not an unprimeable number, because it can be changed into a prime (16152144139) 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, 18188908 + ... + 18189795.
Almost surely, 216152144132 is an apocalyptic number.
16152144132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16152144132 is an abundant number, since it is smaller than the sum of its proper divisors (22554796924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16152144132 is a wasteful number, since it uses less digits than its factorization.
16152144132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36378747 (or 36378745 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
Adding to 16152144132 its reverse (23144125161), we get a palindrome (39296269293).
The spelling of 16152144132 in words is "sixteen billion, one hundred fifty-two million, one hundred forty-four thousand, one hundred thirty-two".
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