Base | Representation |
---|---|
bin | 111110111100010… |
… | …1001010100010101 |
3 | 12110012002210010102 |
4 | 1331320221110111 |
5 | 13311133020201 |
6 | 545323303445 |
7 | 103223500124 |
oct | 17570512425 |
9 | 5405083112 |
10 | 2112001301 |
11 | 994195923 |
12 | 4ab37ab85 |
13 | 278730617 |
14 | 1606d1abb |
15 | c563826b |
hex | 7de29515 |
2112001301 has 8 divisors (see below), whose sum is σ = 2151389760. Its totient is φ = 2072976192.
The previous prime is 2112001271. The next prime is 2112001303. The reversal of 2112001301 is 1031002112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2112001301 - 230 = 1038259477 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112001303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79091 + ... + 102368.
It is an arithmetic number, because the mean of its divisors is an integer number (268923720).
Almost surely, 22112001301 is an apocalyptic number.
It is an amenable number.
2112001301 is a deficient number, since it is larger than the sum of its proper divisors (39388459).
2112001301 is a wasteful number, since it uses less digits than its factorization.
2112001301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181675.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2112001301 is about 45956.5153269914. The cubic root of 2112001301 is about 1283.0139954454.
Adding to 2112001301 its reverse (1031002112), we get a palindrome (3143003413).
The spelling of 2112001301 in words is "two billion, one hundred twelve million, one thousand, three hundred one".
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