Base | Representation |
---|---|
bin | 111011111111011… |
… | …1000100010001011 |
3 | 12012021202122002210 |
4 | 1313332320202023 |
5 | 13110310120240 |
6 | 531425000203 |
7 | 100611663342 |
oct | 16776704213 |
9 | 5167678083 |
10 | 2012973195 |
11 | 9432a8612 |
12 | 482183063 |
13 | 26106a2cc |
14 | 1514b4b59 |
15 | bbac6780 |
hex | 77fb888b |
2012973195 has 16 divisors (see below), whose sum is σ = 3244269600. Its totient is φ = 1065748224.
The previous prime is 2012973101. The next prime is 2012973211. The reversal of 2012973195 is 5913792102.
It is not a de Polignac number, because 2012973195 - 28 = 2012972939 is a prime.
It is a super-2 number, since 2×20129731952 = 8104122167577016050, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487720 + ... + 491829.
It is an arithmetic number, because the mean of its divisors is an integer number (202766850).
Almost surely, 22012973195 is an apocalyptic number.
2012973195 is a deficient number, since it is larger than the sum of its proper divisors (1231296405).
2012973195 is a wasteful number, since it uses less digits than its factorization.
2012973195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 979694.
The product of its (nonzero) digits is 34020, while the sum is 39.
The square root of 2012973195 is about 44866.1698276106. The cubic root of 2012973195 is about 1262.6393810107.
The spelling of 2012973195 in words is "two billion, twelve million, nine hundred seventy-three thousand, one hundred ninety-five".
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