Base | Representation |
---|---|
bin | 111110111111001… |
… | …1000111100100100 |
3 | 12110021221021201001 |
4 | 1331332120330210 |
5 | 13312024211413 |
6 | 545415443044 |
7 | 103242341206 |
oct | 17576307444 |
9 | 5407837631 |
10 | 2113507108 |
11 | 995024199 |
12 | 4ab986484 |
13 | 278b39b2b |
14 | 1609a4776 |
15 | c58344dd |
hex | 7df98f24 |
2113507108 has 12 divisors (see below), whose sum is σ = 3714932592. Its totient is φ = 1052097800.
The previous prime is 2113507079. The next prime is 2113507117. The reversal of 2113507108 is 8017053112.
It is a super-3 number, since 3×21135071083 (a number of 29 digits) contains 333 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 3 ways as a sum of consecutive naturals, for example, 1162918 + ... + 1164733.
It is an arithmetic number, because the mean of its divisors is an integer number (309577716).
Almost surely, 22113507108 is an apocalyptic number.
It is an amenable number.
2113507108 is a deficient number, since it is larger than the sum of its proper divisors (1601425484).
2113507108 is a wasteful number, since it uses less digits than its factorization.
2113507108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2327882 (or 2327880 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 2113507108 is about 45972.8953623763. The cubic root of 2113507108 is about 1283.3188425567.
The spelling of 2113507108 in words is "two billion, one hundred thirteen million, five hundred seven thousand, one hundred eight".
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