Base | Representation |
---|---|
bin | 1000000111110101… |
… | …1111110100110100 |
3 | 12121221202212211001 |
4 | 2001331133310310 |
5 | 13431134211004 |
6 | 1000205053044 |
7 | 105013640563 |
oct | 20175376464 |
9 | 5557685731 |
10 | 2180382004 |
11 | a198502a9 |
12 | 50a257184 |
13 | 289953088 |
14 | 169811bda |
15 | cb6441a4 |
hex | 81f5fd34 |
2180382004 has 12 divisors (see below), whose sum is σ = 3833753728. Its totient is φ = 1085023800.
The previous prime is 2180381981. The next prime is 2180382011. The reversal of 2180382004 is 4002830812.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290852 + ... + 1292539.
Almost surely, 22180382004 is an apocalyptic number.
It is an amenable number.
2180382004 is a deficient number, since it is larger than the sum of its proper divisors (1653371724).
2180382004 is a wasteful number, since it uses less digits than its factorization.
2180382004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2583606 (or 2583604 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 2180382004 is about 46694.5607539037. The cubic root of 2180382004 is about 1296.7139897068.
The spelling of 2180382004 in words is "two billion, one hundred eighty million, three hundred eighty-two thousand, four".
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