Base | Representation |
---|---|
bin | 11100001010000110… |
… | …011111100110110010 |
3 | 2220001002001210212101 |
4 | 130022012133212302 |
5 | 443404431324204 |
6 | 21520040451014 |
7 | 2120142563332 |
oct | 341206374662 |
9 | 86032053771 |
10 | 30234245554 |
11 | 119054971a7 |
12 | 5a39479a6a |
13 | 2b0aa7c936 |
14 | 166b5c30c2 |
15 | bbe499ea4 |
hex | 70a19f9b2 |
30234245554 has 8 divisors (see below), whose sum is σ = 45389578608. Its totient is φ = 15104386020.
The previous prime is 30234245549. The next prime is 30234245579. The reversal of 30234245554 is 45554243203.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 6365412 + ... + 6370159.
It is an arithmetic number, because the mean of its divisors is an integer number (5673697326).
Almost surely, 230234245554 is an apocalyptic number.
30234245554 is a deficient number, since it is larger than the sum of its proper divisors (15155333054).
30234245554 is a wasteful number, since it uses less digits than its factorization.
30234245554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12736760.
The product of its (nonzero) digits is 288000, while the sum is 37.
Adding to 30234245554 its reverse (45554243203), we get a palindrome (75788488757).
The spelling of 30234245554 in words is "thirty billion, two hundred thirty-four million, two hundred forty-five thousand, five hundred fifty-four".
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