Base | Representation |
---|---|
bin | 11110100101111010110… |
… | …110110101010000100111 |
3 | 21102222101220201120012022 |
4 | 132211322312311100213 |
5 | 233421002322431043 |
6 | 4245441113213355 |
7 | 304612646605640 |
oct | 36457266652047 |
9 | 7388356646168 |
10 | 2102300202023 |
11 | 74064272579a |
12 | 29b53410125b |
13 | 123327789ba8 |
14 | 73a751d26c7 |
15 | 39a44128868 |
hex | 1e97adb5427 |
2102300202023 has 32 divisors (see below), whose sum is σ = 2493590400000. Its totient is φ = 1734786284544.
The previous prime is 2102300202017. The next prime is 2102300202089. The reversal of 2102300202023 is 3202020032012.
It is a cyclic number.
It is not a de Polignac number, because 2102300202023 - 218 = 2102299939879 is a prime.
It is a super-2 number, since 2×21023002020232 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2102300201992 and 2102300202010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102300502023) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155730728 + ... + 155744226.
It is an arithmetic number, because the mean of its divisors is an integer number (77924700000).
Almost surely, 22102300202023 is an apocalyptic number.
2102300202023 is a deficient number, since it is larger than the sum of its proper divisors (391290197977).
2102300202023 is a wasteful number, since it uses less digits than its factorization.
2102300202023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19839.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 2102300202023 its reverse (3202020032012), we get a palindrome (5304320234035).
The spelling of 2102300202023 in words is "two trillion, one hundred two billion, three hundred million, two hundred two thousand, twenty-three".
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