Base | Representation |
---|---|
bin | 111011111110010… |
… | …0010010110101001 |
3 | 12012020121101021220 |
4 | 1313330202112221 |
5 | 13110130424212 |
6 | 531403452253 |
7 | 100603522053 |
oct | 16774422651 |
9 | 5166541256 |
10 | 2012358057 |
11 | 942a18436 |
12 | 481b27089 |
13 | 260bb3318 |
14 | 1513948d3 |
15 | bba0438c |
hex | 77f225a9 |
2012358057 has 8 divisors (see below), whose sum is σ = 2684321376. Its totient is φ = 1340983392.
The previous prime is 2012358031. The next prime is 2012358107. The reversal of 2012358057 is 7508532102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2012358057 - 26 = 2012357993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2012351057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139123 + ... + 152904.
It is an arithmetic number, because the mean of its divisors is an integer number (335540172).
Almost surely, 22012358057 is an apocalyptic number.
It is an amenable number.
2012358057 is a deficient number, since it is larger than the sum of its proper divisors (671963319).
2012358057 is a wasteful number, since it uses less digits than its factorization.
2012358057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294327.
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 2012358057 is about 44859.3140495929. The cubic root of 2012358057 is about 1262.5107526059.
The spelling of 2012358057 in words is "two billion, twelve million, three hundred fifty-eight thousand, fifty-seven".
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