Base | Representation |
---|---|
bin | 11011111110110110… |
… | …101100110100110110 |
3 | 2212112221000101111012 |
4 | 123332312230310312 |
5 | 443013130243042 |
6 | 21445220312222 |
7 | 2112362004146 |
oct | 337666546466 |
9 | 85487011435 |
10 | 30045556022 |
11 | 11818a29a39 |
12 | 59a6242672 |
13 | 2aaa955821 |
14 | 1650506926 |
15 | bacb26e82 |
hex | 6fedacd36 |
30045556022 has 16 divisors (see below), whose sum is σ = 45182075280. Its totient is φ = 14984911872.
The previous prime is 30045555997. The next prime is 30045556031. The reversal of 30045556022 is 22065554003.
It is a super-2 number, since 2×300455560222 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30045556022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347053 + ... + 1369175.
It is an arithmetic number, because the mean of its divisors is an integer number (2823879705).
Almost surely, 230045556022 is an apocalyptic number.
30045556022 is a deficient number, since it is larger than the sum of its proper divisors (15136519258).
30045556022 is a wasteful number, since it uses less digits than its factorization.
30045556022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23807.
The product of its (nonzero) digits is 36000, while the sum is 32.
The spelling of 30045556022 in words is "thirty billion, forty-five million, five hundred fifty-six thousand, twenty-two".
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