Base | Representation |
---|---|
bin | 1101101100000111011010… |
… | …10011111000001010010100 |
3 | 10221120211101122112022210120 |
4 | 12312003231103320022110 |
5 | 12421202133212040312 |
6 | 144005102343551540 |
7 | 6224610116663253 |
oct | 666035523701224 |
9 | 127524348468716 |
10 | 30103112221332 |
11 | 96567270760a7 |
12 | 346222745b5b0 |
13 | 13a4932965677 |
14 | 760dd98a679a |
15 | 3730b737328c |
hex | 1b60ed4f8294 |
30103112221332 has 24 divisors (see below), whose sum is σ = 72506420835072. Its totient is φ = 9710681361600.
The previous prime is 30103112221307. The next prime is 30103112221333. The reversal of 30103112221332 is 23312221130103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30103112221333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40461171969 + ... + 40461172712.
It is an arithmetic number, because the mean of its divisors is an integer number (3021100868128).
Almost surely, 230103112221332 is an apocalyptic number.
It is an amenable number.
30103112221332 is an abundant number, since it is smaller than the sum of its proper divisors (42403308613740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103112221332 is a wasteful number, since it uses less digits than its factorization.
30103112221332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80922344719 (or 80922344717 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 30103112221332 its reverse (23312221130103), we get a palindrome (53415333351435).
The spelling of 30103112221332 in words is "thirty trillion, one hundred three billion, one hundred twelve million, two hundred twenty-one thousand, three hundred thirty-two".
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