Base | Representation |
---|---|
bin | 1000000010000010… |
… | …0101000100110000 |
3 | 12120020221101001220 |
4 | 2000200211010300 |
5 | 13403420232422 |
6 | 553535025040 |
7 | 104266621404 |
oct | 20040450460 |
9 | 5506841056 |
10 | 2156024112 |
11 | a07023910 |
12 | 50206b180 |
13 | 2848a5218 |
14 | 1664b1104 |
15 | c9431e5c |
hex | 80825130 |
2156024112 has 40 divisors (see below), whose sum is σ = 6076069440. Its totient is φ = 653340480.
The previous prime is 2156024041. The next prime is 2156024131. The reversal of 2156024112 is 2114206512.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2041162 + ... + 2042217.
It is an arithmetic number, because the mean of its divisors is an integer number (151901736).
Almost surely, 22156024112 is an apocalyptic number.
2156024112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2156024112 is an abundant number, since it is smaller than the sum of its proper divisors (3920045328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2156024112 is a wasteful number, since it uses less digits than its factorization.
2156024112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4083401 (or 4083395 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 2156024112 is about 46433.0067085904. The cubic root of 2156024112 is about 1291.8671980873.
The spelling of 2156024112 in words is "two billion, one hundred fifty-six million, twenty-four thousand, one hundred twelve".
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