Base | Representation |
---|---|
bin | 11101100011100111000… |
… | …111010101000111010111 |
3 | 21012011121222210021110122 |
4 | 131203213013111013113 |
5 | 231234144104201403 |
6 | 4153024141142155 |
7 | 266512413221240 |
oct | 35434707250727 |
9 | 7164558707418 |
10 | 2031102022103 |
11 | 713427160390 |
12 | 289783b5a95b |
13 | 1196bc03764b |
14 | 7043d401cc7 |
15 | 37c7873b838 |
hex | 1d8e71d51d7 |
2031102022103 has 16 divisors (see below), whose sum is σ = 2534460523776. Its totient is φ = 1581315973440.
The previous prime is 2031102022067. The next prime is 2031102022181. The reversal of 2031102022103 is 3012202011302.
It is not a de Polignac number, because 2031102022103 - 26 = 2031102022039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031102022403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11250926 + ... + 11430027.
It is an arithmetic number, because the mean of its divisors is an integer number (158403782736).
Almost surely, 22031102022103 is an apocalyptic number.
2031102022103 is a deficient number, since it is larger than the sum of its proper divisors (503358501673).
2031102022103 is a wasteful number, since it uses less digits than its factorization.
2031102022103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22682134.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 2031102022103 its reverse (3012202011302), we get a palindrome (5043304033405).
The spelling of 2031102022103 in words is "two trillion, thirty-one billion, one hundred two million, twenty-two thousand, one hundred three".
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