Base | Representation |
---|---|
bin | 1101101111110111101011… |
… | …01001011100010011101111 |
3 | 10222001011100002212211211102 |
4 | 12313323311221130103233 |
5 | 12430310320341023043 |
6 | 144144234023313315 |
7 | 6240124435314200 |
oct | 667736551342357 |
9 | 128034302784742 |
10 | 30232101111023 |
11 | 96a63a8a23079 |
12 | 34832255ab83b |
13 | 13b3b4b20cc76 |
14 | 7673549715a7 |
15 | 37661655d6b8 |
hex | 1b7ef5a5c4ef |
30232101111023 has 12 divisors (see below), whose sum is σ = 35985813759720. Its totient is φ = 25310596277232.
The previous prime is 30232101111019. The next prime is 30232101111077. The reversal of 30232101111023 is 32011110123203.
It is a happy number.
It is not a de Polignac number, because 30232101111023 - 22 = 30232101111019 is a prime.
It is a super-2 number, since 2×302321011110232 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30232101110986 and 30232101111004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30232101111083) 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, 7174203188 + ... + 7174207401.
It is an arithmetic number, because the mean of its divisors is an integer number (2998817813310).
Almost surely, 230232101111023 is an apocalyptic number.
30232101111023 is a deficient number, since it is larger than the sum of its proper divisors (5753712648697).
30232101111023 is a wasteful number, since it uses less digits than its factorization.
30232101111023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14348410646 (or 14348410639 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 30232101111023 its reverse (32011110123203), we get a palindrome (62243211234226).
The spelling of 30232101111023 in words is "thirty trillion, two hundred thirty-two billion, one hundred one million, one hundred eleven thousand, twenty-three".
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