Base | Representation |
---|---|
bin | 11100000011011011… |
… | …011101101101110011 |
3 | 2212202021102111121210 |
4 | 130003123131231303 |
5 | 443142302133243 |
6 | 21501001251203 |
7 | 2114313226251 |
oct | 340333355563 |
9 | 85667374553 |
10 | 30122302323 |
11 | 11858288633 |
12 | 5a07a93b03 |
13 | 2ac0816c39 |
14 | 165a7a35d1 |
15 | bb4736933 |
hex | 7036ddb73 |
30122302323 has 16 divisors (see below), whose sum is σ = 41947695360. Its totient is φ = 19207620576.
The previous prime is 30122302319. The next prime is 30122302339. The reversal of 30122302323 is 32320322103.
It is not a de Polignac number, because 30122302323 - 22 = 30122302319 is a prime.
It is a super-2 number, since 2×301223023232 (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 30122302323.
It is not an unprimeable number, because it can be changed into a prime (30122302313) 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, 2293215 + ... + 2306312.
It is an arithmetic number, because the mean of its divisors is an integer number (2621730960).
Almost surely, 230122302323 is an apocalyptic number.
30122302323 is a deficient number, since it is larger than the sum of its proper divisors (11825393037).
30122302323 is a wasteful number, since it uses less digits than its factorization.
30122302323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4599626.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30122302323 its reverse (32320322103), we get a palindrome (62442624426).
The spelling of 30122302323 in words is "thirty billion, one hundred twenty-two million, three hundred two thousand, three hundred twenty-three".
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