Base | Representation |
---|---|
bin | 1001001001010101100011… |
… | …10111111110010000001010 |
3 | 2122012200122022222000110111 |
4 | 10210222301313332100022 |
5 | 10114003404401320020 |
6 | 110435200203304534 |
7 | 4144021426566331 |
oct | 444526167762012 |
9 | 78180568860414 |
10 | 20112021120010 |
11 | 645450766a566 |
12 | 2309a1721b14a |
13 | b2b72b441131 |
14 | 4d75d9a36d18 |
15 | 24d25e613d5a |
hex | 124ab1dfe40a |
20112021120010 has 64 divisors (see below), whose sum is σ = 38235018995712. Its totient is φ = 7601474072896.
The previous prime is 20112021120007. The next prime is 20112021120077. The reversal of 20112021120010 is 1002112021102.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186398097 + ... + 186505963.
It is an arithmetic number, because the mean of its divisors is an integer number (597422171808).
Almost surely, 220112021120010 is an apocalyptic number.
20112021120010 is a deficient number, since it is larger than the sum of its proper divisors (18122997875702).
20112021120010 is a wasteful number, since it uses less digits than its factorization.
20112021120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117747.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 20112021120010 its reverse (1002112021102), we get a palindrome (21114133141112).
The spelling of 20112021120010 in words is "twenty trillion, one hundred twelve billion, twenty-one million, one hundred twenty thousand, ten".
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