Base | Representation |
---|---|
bin | 11110101111000000000… |
… | …000001010101001001111 |
3 | 21110220120102002100122222 |
4 | 132233000000022221033 |
5 | 234100434323231112 |
6 | 4254132405525555 |
7 | 305406400405163 |
oct | 36570000125117 |
9 | 7426512070588 |
10 | 2112050211407 |
11 | 744796313094 |
12 | 2a13b54138bb |
13 | 12421c739006 |
14 | 7431c07cca3 |
15 | 39e150a5372 |
hex | 1ebc000aa4f |
2112050211407 has 8 divisors (see below), whose sum is σ = 2116662505632. Its totient is φ = 2107442022400.
The previous prime is 2112050211391. The next prime is 2112050211413. The reversal of 2112050211407 is 7041120502112.
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 2112050211407 - 24 = 2112050211391 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112050216407) 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, 4907 + ... + 2055267.
It is an arithmetic number, because the mean of its divisors is an integer number (264582813204).
Almost surely, 22112050211407 is an apocalyptic number.
2112050211407 is a deficient number, since it is larger than the sum of its proper divisors (4612294225).
2112050211407 is a wasteful number, since it uses less digits than its factorization.
2112050211407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2052609.
The product of its (nonzero) digits is 1120, while the sum is 26.
Adding to 2112050211407 its reverse (7041120502112), we get a palindrome (9153170713519).
The spelling of 2112050211407 in words is "two trillion, one hundred twelve billion, fifty million, two hundred eleven thousand, four hundred seven".
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