Base | Representation |
---|---|
bin | 111110111100111… |
… | …1001100100010100 |
3 | 12110012201111000121 |
4 | 1331321321210110 |
5 | 13311224030004 |
6 | 545334321324 |
7 | 103226336341 |
oct | 17571714424 |
9 | 5405644017 |
10 | 2112330004 |
11 | 99439a884 |
12 | 4ab4b9244 |
13 | 278817115 |
14 | 1607797c8 |
15 | c56a0854 |
hex | 7de79914 |
2112330004 has 12 divisors (see below), whose sum is σ = 3786738228. Its totient is φ = 1030404800.
The previous prime is 2112330001. The next prime is 2112330007. The reversal of 2112330004 is 4000332112.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2112330001) and next prime (2112330007).
It can be written as a sum of positive squares in 2 ways, for example, as 697065604 + 1415264400 = 26402^2 + 37620^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2112330004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112330001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6439867 + ... + 6440194.
It is an arithmetic number, because the mean of its divisors is an integer number (315561519).
Almost surely, 22112330004 is an apocalyptic number.
It is an amenable number.
2112330004 is a deficient number, since it is larger than the sum of its proper divisors (1674408224).
2112330004 is a wasteful number, since it uses less digits than its factorization.
2112330004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12880106 (or 12880104 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2112330004 is about 45960.0914272372. The cubic root of 2112330004 is about 1283.0805529600.
Adding to 2112330004 its reverse (4000332112), we get a palindrome (6112662116).
The spelling of 2112330004 in words is "two billion, one hundred twelve million, three hundred thirty thousand, four".
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