Base | Representation |
---|---|
bin | 11110010001001101… |
… | …10000011110101100 |
3 | 1112221112012012020110 |
4 | 33020212300132230 |
5 | 231240112131012 |
6 | 11244304420020 |
7 | 1113463004661 |
oct | 171046603654 |
9 | 45845165213 |
10 | 16250505132 |
11 | 6989a94034 |
12 | 3196317610 |
13 | 16bc944814 |
14 | b0233da68 |
15 | 6519c973c |
hex | 3c89b07ac |
16250505132 has 48 divisors (see below), whose sum is σ = 38983801472. Its totient is φ = 5265751680.
The previous prime is 16250505121. The next prime is 16250505143. The reversal of 16250505132 is 23150505261.
It is a happy number.
16250505132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (16250505121) and next prime (16250505143).
It is a self number, because there is not a number n which added to its sum of digits gives 16250505132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34248 + ... + 183504.
Almost surely, 216250505132 is an apocalyptic number.
16250505132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
16250505132 is an abundant number, since it is smaller than the sum of its proper divisors (22733296340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16250505132 is a wasteful number, since it uses less digits than its factorization.
16250505132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149518 (or 149516 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 16250505132 in words is "sixteen billion, two hundred fifty million, five hundred five thousand, one hundred thirty-two".
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