Base | Representation |
---|---|
bin | 11011111110110000… |
… | …111011110001110001 |
3 | 2212112211011120221020 |
4 | 123332300323301301 |
5 | 443012233410101 |
6 | 21445124050053 |
7 | 2112343110120 |
oct | 337660736161 |
9 | 85484146836 |
10 | 30044044401 |
11 | 11818097268 |
12 | 59a5833929 |
13 | 2aaa546787 |
14 | 1650231ab7 |
15 | bac929136 |
hex | 6fec3bc71 |
30044044401 has 16 divisors (see below), whose sum is σ = 46846086144. Its totient is φ = 16768768464.
The previous prime is 30044044397. The next prime is 30044044409. The reversal of 30044044401 is 10444044003.
It is not a de Polignac number, because 30044044401 - 22 = 30044044397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30044044409) 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, 16634781 + ... + 16636586.
It is an arithmetic number, because the mean of its divisors is an integer number (2927880384).
Almost surely, 230044044401 is an apocalyptic number.
It is an amenable number.
30044044401 is a deficient number, since it is larger than the sum of its proper divisors (16802041743).
30044044401 is a wasteful number, since it uses less digits than its factorization.
30044044401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33271420.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 30044044401 its reverse (10444044003), we get a palindrome (40488088404).
The spelling of 30044044401 in words is "thirty billion, forty-four million, forty-four thousand, four hundred one".
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