Base | Representation |
---|---|
bin | 100001111010001011111… |
… | …100101010011101101111 |
3 | 22020202201001102121110101 |
4 | 201322023330222131233 |
5 | 301134242333210111 |
6 | 4542253254051531 |
7 | 330232012656130 |
oct | 41721374523557 |
9 | 8222631377411 |
10 | 2330220210031 |
11 | 81927161817a |
12 | 317742049ba7 |
13 | 13b97b26a25c |
14 | 80ad739dc87 |
15 | 409337b2bc1 |
hex | 21e8bf2a76f |
2330220210031 has 16 divisors (see below), whose sum is σ = 2813616655360. Its totient is φ = 1885226542560.
The previous prime is 2330220209981. The next prime is 2330220210041. The reversal of 2330220210031 is 1300120220332.
It is a cyclic number.
It is not a de Polignac number, because 2330220210031 - 213 = 2330220201839 is a prime.
It is a super-2 number, since 2×23302202100312 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 2330220209990 and 2330220210008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2330220210041) 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, 32289516 + ... + 32361601.
It is an arithmetic number, because the mean of its divisors is an integer number (175851040960).
Almost surely, 22330220210031 is an apocalyptic number.
2330220210031 is a deficient number, since it is larger than the sum of its proper divisors (483396445329).
2330220210031 is a wasteful number, since it uses less digits than its factorization.
2330220210031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64651414.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2330220210031 its reverse (1300120220332), we get a palindrome (3630340430363).
The spelling of 2330220210031 in words is "two trillion, three hundred thirty billion, two hundred twenty million, two hundred ten thousand, thirty-one".
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