Base | Representation |
---|---|
bin | 11110100101101001101… |
… | …000000010101010111000 |
3 | 21102221122202202021101212 |
4 | 132211221220002222320 |
5 | 233414404321041440 |
6 | 4245352305102252 |
7 | 304602536436143 |
oct | 36455150025270 |
9 | 7387582667355 |
10 | 2102011112120 |
11 | 740504523217 |
12 | 29b473327988 |
13 | 1232ac90bc8a |
14 | 73a48a5d05a |
15 | 39a28a72465 |
hex | 1e969a02ab8 |
2102011112120 has 32 divisors (see below), whose sum is σ = 4729567162320. Its totient is φ = 840796949760.
The previous prime is 2102011112059. The next prime is 2102011112141. The reversal of 2102011112120 is 212111102012.
It is a junction number, because it is equal to n+sod(n) for n = 2102011112095 and 2102011112104.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 7305380 + ... + 7587660.
Almost surely, 22102011112120 is an apocalyptic number.
2102011112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2102011112120 is an abundant number, since it is smaller than the sum of its proper divisors (2627556050200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102011112120 is a wasteful number, since it uses less digits than its factorization.
2102011112120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468455 (or 468451 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 2102011112120 its reverse (212111102012), we get a palindrome (2314122214132).
The spelling of 2102011112120 in words is "two trillion, one hundred two billion, eleven million, one hundred twelve thousand, one hundred twenty".
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