Base | Representation |
---|---|
bin | 11101110101110110… |
… | …11001101010001100 |
3 | 1112100112101221022010 |
4 | 32322323121222030 |
5 | 230302341120120 |
6 | 11205430221220 |
7 | 1105005361530 |
oct | 167273315214 |
9 | 45315357263 |
10 | 16021035660 |
11 | 6881503243 |
12 | 31314b4810 |
13 | 168423cb76 |
14 | abda89bc0 |
15 | 63b79d7e0 |
hex | 3baed9a8c |
16021035660 has 48 divisors (see below), whose sum is σ = 51267315456. Its totient is φ = 3661950912.
The previous prime is 16021035659. The next prime is 16021035677. The reversal of 16021035660 is 6653012061.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19072242 + ... + 19073081.
It is an arithmetic number, because the mean of its divisors is an integer number (1068069072).
Almost surely, 216021035660 is an apocalyptic number.
16021035660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16021035660 is an abundant number, since it is smaller than the sum of its proper divisors (35246279796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16021035660 is a wasteful number, since it uses less digits than its factorization.
16021035660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38145342 (or 38145340 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The spelling of 16021035660 in words is "sixteen billion, twenty-one million, thirty-five thousand, six hundred sixty".
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