Base | Representation |
---|---|
bin | 11110101110011010000… |
… | …101010111111000000000 |
3 | 21110211221002000121110020 |
4 | 132232122011113320000 |
5 | 234043133443321422 |
6 | 4253545322333440 |
7 | 305354544144204 |
oct | 36563205277000 |
9 | 7424832017406 |
10 | 2111414042112 |
11 | 74449a200741 |
12 | 2a125835a280 |
13 | 12414a9b838b |
14 | 7429b79cb04 |
15 | 39dc92e095c |
hex | 1eb9a157e00 |
2111414042112 has 80 divisors (see below), whose sum is σ = 5920988472960. Its totient is φ = 666762319872.
The previous prime is 2111414042099. The next prime is 2111414042113. The reversal of 2111414042112 is 2112404141112.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2111414042113) 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, 36144988 + ... + 36203355.
It is an arithmetic number, because the mean of its divisors is an integer number (74012355912).
Almost surely, 22111414042112 is an apocalyptic number.
It is an amenable number.
2111414042112 is an abundant number, since it is smaller than the sum of its proper divisors (3809574430848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111414042112 is an equidigital number, since it uses as much as digits as its factorization.
2111414042112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72348383 (or 72348367 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 24.
Adding to 2111414042112 its reverse (2112404141112), we get a palindrome (4223818183224).
The spelling of 2111414042112 in words is "two trillion, one hundred eleven billion, four hundred fourteen million, forty-two thousand, one hundred twelve".
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