Base | Representation |
---|---|
bin | 1000100111011101… |
… | …1100000011010100 |
3 | 12222012100011011100 |
4 | 2021313130003110 |
5 | 14214112331122 |
6 | 1021303510100 |
7 | 111214162335 |
oct | 21167340324 |
9 | 5865304140 |
10 | 2313011412 |
11 | a876a8788 |
12 | 546758330 |
13 | 2ab27c60a |
14 | 17d29828c |
15 | d80e1aac |
hex | 89ddc0d4 |
2313011412 has 18 divisors (see below), whose sum is σ = 5846778938. Its totient is φ = 771003792.
The previous prime is 2313011321. The next prime is 2313011429. The reversal of 2313011412 is 2141103132.
It can be written as a sum of positive squares in only one way, i.e., 2071706256 + 241305156 = 45516^2 + 15534^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32125123 + ... + 32125194.
Almost surely, 22313011412 is an apocalyptic number.
It is an amenable number.
2313011412 is an abundant number, since it is smaller than the sum of its proper divisors (3533767526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2313011412 is a wasteful number, since it uses less digits than its factorization.
2313011412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64250327 (or 64250322 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 2313011412 is about 48093.7772689981. Note that the first 3 decimals coincide. The cubic root of 2313011412 is about 1322.4905939013.
Adding to 2313011412 its reverse (2141103132), we get a palindrome (4454114544).
The spelling of 2313011412 in words is "two billion, three hundred thirteen million, eleven thousand, four hundred twelve".
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