Base | Representation |
---|---|
bin | 11011111100111011… |
… | …110001111110011001 |
3 | 2212110200101022100210 |
4 | 123330323301332121 |
5 | 442431403132101 |
6 | 21442105521333 |
7 | 2111521060512 |
oct | 337473617631 |
9 | 85420338323 |
10 | 30013333401 |
11 | 11801820677 |
12 | 59974a3249 |
13 | 2aa4082c9c |
14 | 164a119a09 |
15 | ba9dae7d6 |
hex | 6fcef1f99 |
30013333401 has 16 divisors (see below), whose sum is σ = 41483461824. Its totient is φ = 19286155584.
The previous prime is 30013333381. The next prime is 30013333409. The reversal of 30013333401 is 10433331003.
It is not a de Polignac number, because 30013333401 - 29 = 30013332889 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (30013333409) 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, 1251630 + ... + 1275383.
It is an arithmetic number, because the mean of its divisors is an integer number (2592716364).
Almost surely, 230013333401 is an apocalyptic number.
It is an amenable number.
30013333401 is a deficient number, since it is larger than the sum of its proper divisors (11470128423).
30013333401 is a wasteful number, since it uses less digits than its factorization.
30013333401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2527160.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 30013333401 its reverse (10433331003), we get a palindrome (40446664404).
The spelling of 30013333401 in words is "thirty billion, thirteen million, three hundred thirty-three thousand, four hundred one".
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