Base | Representation |
---|---|
bin | 11110100101101001100… |
… | …100010000111100100100 |
3 | 21102221122200212222020111 |
4 | 132211221210100330210 |
5 | 233414404042401040 |
6 | 4245352231542404 |
7 | 304602525143434 |
oct | 36455144207444 |
9 | 7387580788214 |
10 | 2102010122020 |
11 | 740503a07356 |
12 | 29b472b2aa04 |
13 | 1232ac653413 |
14 | 73a488822c4 |
15 | 39a28928dea |
hex | 1e969910f24 |
2102010122020 has 48 divisors (see below), whose sum is σ = 4502259816768. Its totient is φ = 824068319360.
The previous prime is 2102010121997. The next prime is 2102010122071. The reversal of 2102010122020 is 202210102012.
It is a happy 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 15 ways as a sum of consecutive naturals, for example, 43186 + ... + 2050825.
It is an arithmetic number, because the mean of its divisors is an integer number (93797079516).
Almost surely, 22102010122020 is an apocalyptic number.
2102010122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2102010122020 is an abundant number, since it is smaller than the sum of its proper divisors (2400249694748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102010122020 is a wasteful number, since it uses less digits than its factorization.
2102010122020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2095020 (or 2095018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2102010122020 its reverse (202210102012), we get a palindrome (2304220224032).
The spelling of 2102010122020 in words is "two trillion, one hundred two billion, ten million, one hundred twenty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •