Base | Representation |
---|---|
bin | 11011111100101111… |
… | …100111000110011010 |
3 | 2212110110101020010121 |
4 | 123330233213012122 |
5 | 442430044040010 |
6 | 21441513303454 |
7 | 2111452002442 |
oct | 337457470632 |
9 | 85413336117 |
10 | 30010143130 |
11 | 117aaa41790 |
12 | 5996404b8a |
13 | 2aa3506b56 |
14 | 1649929122 |
15 | ba997e3da |
hex | 6fcbe719a |
30010143130 has 32 divisors (see below), whose sum is σ = 59512485888. Its totient is φ = 10804728000.
The previous prime is 30010143127. The next prime is 30010143133. The reversal of 30010143130 is 3134101003.
It is an interprime number because it is at equal distance from previous prime (30010143127) and next prime (30010143133).
It is not an unprimeable number, because it can be changed into a prime (30010143133) 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, 1339482 + ... + 1361701.
It is an arithmetic number, because the mean of its divisors is an integer number (1859765184).
Almost surely, 230010143130 is an apocalyptic number.
30010143130 is a deficient number, since it is larger than the sum of its proper divisors (29502342758).
30010143130 is a wasteful number, since it uses less digits than its factorization.
30010143130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2701302.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30010143130 its reverse (3134101003), we get a palindrome (33144244133).
The spelling of 30010143130 in words is "thirty billion, ten million, one hundred forty-three thousand, one hundred thirty".
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