Base | Representation |
---|---|
bin | 11011111111100000… |
… | …010100100000010011 |
3 | 2212120200112200210011 |
4 | 123333200110200103 |
5 | 443023423411301 |
6 | 21450250215351 |
7 | 2112553515034 |
oct | 337740244023 |
9 | 85520480704 |
10 | 30056466451 |
11 | 11824101120 |
12 | 59a9a24557 |
13 | 2aacca58bb |
14 | 1651b46a8b |
15 | bada7ea51 |
hex | 6ff814813 |
30056466451 has 4 divisors (see below), whose sum is σ = 32788872504. Its totient is φ = 27324060400.
The previous prime is 30056466439. The next prime is 30056466533. The reversal of 30056466451 is 15466465003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30056466451 - 221 = 30054369299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30056466431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366203010 + ... + 1366203031.
It is an arithmetic number, because the mean of its divisors is an integer number (8197218126).
Almost surely, 230056466451 is an apocalyptic number.
30056466451 is a deficient number, since it is larger than the sum of its proper divisors (2732406053).
30056466451 is a wasteful number, since it uses less digits than its factorization.
30056466451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2732406052.
The product of its (nonzero) digits is 259200, while the sum is 40.
The spelling of 30056466451 in words is "thirty billion, fifty-six million, four hundred sixty-six thousand, four hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •