Base | Representation |
---|---|
bin | 111110111010110… |
… | …1000101001000000 |
3 | 12110010121200112121 |
4 | 1331311220221000 |
5 | 13310432241341 |
6 | 545254334024 |
7 | 103214002210 |
oct | 17565505100 |
9 | 5403550477 |
10 | 2111212096 |
11 | 9937a6994 |
12 | 4ab05a314 |
13 | 278515336 |
14 | 160568240 |
15 | c552e4d1 |
hex | 7dd68a40 |
2111212096 has 56 divisors (see below), whose sum is σ = 4942409216. Its totient is φ = 875612160.
The previous prime is 2111212091. The next prime is 2111212097. The reversal of 2111212096 is 6902121112.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is a self number, because there is not a number n which added to its sum of digits gives 2111212096.
It is not an unprimeable number, because it can be changed into a prime (2111212091) 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, 62121 + ... + 89896.
Almost surely, 22111212096 is an apocalyptic number.
It is an amenable number.
2111212096 is an abundant number, since it is smaller than the sum of its proper divisors (2831197120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111212096 is a wasteful number, since it uses less digits than its factorization.
2111212096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152067 (or 152057 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 25.
The square root of 2111212096 is about 45947.9280925702. The cubic root of 2111212096 is about 1282.8541648605.
The spelling of 2111212096 in words is "two billion, one hundred eleven million, two hundred twelve thousand, ninety-six".
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