Base | Representation |
---|---|
bin | 11100001111011001… |
… | …011111000011111110 |
3 | 2220021021021121011102 |
4 | 130033121133003332 |
5 | 444100204011032 |
6 | 21532533253102 |
7 | 2122302116633 |
oct | 341731370376 |
9 | 86237247142 |
10 | 30323110142 |
11 | 11950672506 |
12 | 5a63194192 |
13 | 2b232c4b30 |
14 | 167931618a |
15 | bc71a0362 |
hex | 70f65f0fe |
30323110142 has 8 divisors (see below), whose sum is σ = 48983485656. Its totient is φ = 13995281592.
The previous prime is 30323110127. The next prime is 30323110157. The reversal of 30323110142 is 24101132303.
It is an interprime number because it is at equal distance from previous prime (30323110127) and next prime (30323110157).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583136708 + ... + 583136759.
It is an arithmetic number, because the mean of its divisors is an integer number (6122935707).
Almost surely, 230323110142 is an apocalyptic number.
30323110142 is a deficient number, since it is larger than the sum of its proper divisors (18660375514).
30323110142 is a wasteful number, since it uses less digits than its factorization.
30323110142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166273482.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30323110142 its reverse (24101132303), we get a palindrome (54424242445).
The spelling of 30323110142 in words is "thirty billion, three hundred twenty-three million, one hundred ten thousand, one hundred forty-two".
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