Base | Representation |
---|---|
bin | 111100011010100… |
… | …1000101100000101 |
3 | 12020021112011221112 |
4 | 1320311020230011 |
5 | 13122430221031 |
6 | 533053454405 |
7 | 101143605626 |
oct | 17065105405 |
9 | 5207464845 |
10 | 2027195141 |
11 | 950331794 |
12 | 486aa1405 |
13 | 263ca976a |
14 | 153337a4d |
15 | bce8562b |
hex | 78d48b05 |
2027195141 has 4 divisors (see below), whose sum is σ = 2146441932. Its totient is φ = 1907948352.
The previous prime is 2027195129. The next prime is 2027195179. The reversal of 2027195141 is 1415917202.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1769464225 + 257730916 = 42065^2 + 16054^2 .
It is not a de Polignac number, because 2027195141 - 218 = 2026932997 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2027195098 and 2027195107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2027195641) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59623370 + ... + 59623403.
It is an arithmetic number, because the mean of its divisors is an integer number (536610483).
Almost surely, 22027195141 is an apocalyptic number.
It is an amenable number.
2027195141 is a deficient number, since it is larger than the sum of its proper divisors (119246791).
2027195141 is a wasteful number, since it uses less digits than its factorization.
2027195141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119246790.
The product of its (nonzero) digits is 5040, while the sum is 32.
The square root of 2027195141 is about 45024.3838491989. The cubic root of 2027195141 is about 1265.6059819088.
The spelling of 2027195141 in words is "two billion, twenty-seven million, one hundred ninety-five thousand, one hundred forty-one".
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