Base | Representation |
---|---|
bin | 11011111101011110… |
… | …011001111111111111 |
3 | 2212111022110110102222 |
4 | 123331132121333333 |
5 | 442441214111424 |
6 | 21443032235555 |
7 | 2111661163553 |
oct | 337536317777 |
9 | 85438413388 |
10 | 30022410239 |
11 | 11806960198 |
12 | 599a53bbbb |
13 | 2aa5c105b3 |
14 | 164b3dd863 |
15 | baaaa3e5e |
hex | 6fd799fff |
30022410239 has 4 divisors (see below), whose sum is σ = 30025864656. Its totient is φ = 30018955824.
The previous prime is 30022410161. The next prime is 30022410277. The reversal of 30022410239 is 93201422003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93201422003 = 1889 ⋅49339027.
It is a cyclic number.
It is not a de Polignac number, because 30022410239 - 220 = 30021361663 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30052410239) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714139 + ... + 1731564.
It is an arithmetic number, because the mean of its divisors is an integer number (7506466164).
Almost surely, 230022410239 is an apocalyptic number.
30022410239 is a deficient number, since it is larger than the sum of its proper divisors (3454417).
30022410239 is an equidigital number, since it uses as much as digits as its factorization.
30022410239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3454416.
The product of its (nonzero) digits is 2592, while the sum is 26.
The spelling of 30022410239 in words is "thirty billion, twenty-two million, four hundred ten thousand, two hundred thirty-nine".
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