Base | Representation |
---|---|
bin | 11011111100010001… |
… | …000011010000110110 |
3 | 2212102220022012221220 |
4 | 123330101003100312 |
5 | 442421021211042 |
6 | 21441025451210 |
7 | 2111323625442 |
oct | 337421032066 |
9 | 85386265856 |
10 | 30002132022 |
11 | 117a646a935 |
12 | 59937a0b06 |
13 | 2aa1960655 |
14 | 1648841822 |
15 | ba8dea8ec |
hex | 6fc443436 |
30002132022 has 16 divisors (see below), whose sum is σ = 60005993520. Its totient is φ = 10000422432.
The previous prime is 30002131967. The next prime is 30002132047. The reversal of 30002132022 is 22023120003.
It is a junction number, because it is equal to n+sod(n) for n = 30002131992 and 30002132010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306168 + ... + 392100.
It is an arithmetic number, because the mean of its divisors is an integer number (3750374595).
Almost surely, 230002132022 is an apocalyptic number.
30002132022 is an abundant number, since it is smaller than the sum of its proper divisors (30003861498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30002132022 is a wasteful number, since it uses less digits than its factorization.
30002132022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144127.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 30002132022 its reverse (22023120003), we get a palindrome (52025252025).
The spelling of 30002132022 in words is "thirty billion, two million, one hundred thirty-two thousand, twenty-two".
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