Base | Representation |
---|---|
bin | 11011111101100000… |
… | …101010010010001110 |
3 | 2212111100120111010112 |
4 | 123331200222102032 |
5 | 442441342014410 |
6 | 21443053040022 |
7 | 2111666204555 |
oct | 337540522216 |
9 | 85440514115 |
10 | 30023001230 |
11 | 11807224212 |
12 | 599a786012 |
13 | 2aa60895b1 |
14 | 164b514d9c |
15 | baab6e105 |
hex | 6fd82a48e |
30023001230 has 16 divisors (see below), whose sum is σ = 54242304480. Its totient is φ = 11964555552.
The previous prime is 30023001227. The next prime is 30023001251. The reversal of 30023001230 is 3210032003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5577794 + ... + 5583173.
It is an arithmetic number, because the mean of its divisors is an integer number (3390144030).
Almost surely, 230023001230 is an apocalyptic number.
30023001230 is a deficient number, since it is larger than the sum of its proper divisors (24219303250).
30023001230 is a wasteful number, since it uses less digits than its factorization.
30023001230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11161243.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 30023001230 its reverse (3210032003), we get a palindrome (33233033233).
The spelling of 30023001230 in words is "thirty billion, twenty-three million, one thousand, two hundred thirty".
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