Base | Representation |
---|---|
bin | 101101001000111111011… |
… | …001110111001100110101 |
3 | 101222112212210222000021200 |
4 | 231020333121313030311 |
5 | 401310424203211041 |
6 | 10333015235203113 |
7 | 440054125032612 |
oct | 55107731671465 |
9 | 11875783860250 |
10 | 3102030132021 |
11 | a9662215a037 |
12 | 42123b746499 |
13 | 19669bb06aa2 |
14 | aa1d3817509 |
15 | 55a56ce41b6 |
hex | 2d23f677335 |
3102030132021 has 12 divisors (see below), whose sum is σ = 4482526481472. Its totient is φ = 2067181799976.
The previous prime is 3102030132017. The next prime is 3102030132031. The reversal of 3102030132021 is 1202310302013.
3102030132021 is a `hidden beast` number, since 3 + 1 + 0 + 20 + 301 + 320 + 21 = 666.
It is not a de Polignac number, because 3102030132021 - 22 = 3102030132017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3102030131985 and 3102030132003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3102030132001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69833901 + ... + 69878306.
It is an arithmetic number, because the mean of its divisors is an integer number (373543873456).
Almost surely, 23102030132021 is an apocalyptic number.
It is an amenable number.
3102030132021 is a deficient number, since it is larger than the sum of its proper divisors (1380496349451).
3102030132021 is a wasteful number, since it uses less digits than its factorization.
3102030132021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139714680 (or 139714677 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 3102030132021 its reverse (1202310302013), we get a palindrome (4304340434034).
The spelling of 3102030132021 in words is "three trillion, one hundred two billion, thirty million, one hundred thirty-two thousand, twenty-one".
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