Base | Representation |
---|---|
bin | 11100010100001111… |
… | …110101000110010101 |
3 | 2220110221100212002222 |
4 | 130110033311012111 |
5 | 444232020340140 |
6 | 21545001112125 |
7 | 2124310455143 |
oct | 342417650625 |
9 | 86427325088 |
10 | 30404465045 |
11 | 11992589669 |
12 | 5a86488645 |
13 | 2b3710ab26 |
14 | 1686052593 |
15 | bce3c05b5 |
hex | 7143f5195 |
30404465045 has 8 divisors (see below), whose sum is σ = 37662305280. Its totient is φ = 23538940560.
The previous prime is 30404465029. The next prime is 30404465051. The reversal of 30404465045 is 54056440403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30404465045 - 24 = 30404465029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30404464996 and 30404465014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98078765 + ... + 98079074.
It is an arithmetic number, because the mean of its divisors is an integer number (4707788160).
Almost surely, 230404465045 is an apocalyptic number.
It is an amenable number.
30404465045 is a deficient number, since it is larger than the sum of its proper divisors (7257840235).
30404465045 is a wasteful number, since it uses less digits than its factorization.
30404465045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196157875.
The product of its (nonzero) digits is 115200, while the sum is 35.
The spelling of 30404465045 in words is "thirty billion, four hundred four million, four hundred sixty-five thousand, forty-five".
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