Base | Representation |
---|---|
bin | 11100010111010001… |
… | …111000010010100111 |
3 | 2220121111002021021101 |
4 | 130113101320102213 |
5 | 444333031142210 |
6 | 21554015300531 |
7 | 2125466032246 |
oct | 342721702247 |
9 | 86544067241 |
10 | 30455334055 |
11 | 11a09273273 |
12 | 5a9b51a747 |
13 | 2b4480b933 |
14 | 168cad495d |
15 | bd3abca3a |
hex | 7174784a7 |
30455334055 has 8 divisors (see below), whose sum is σ = 36598539744. Its totient is φ = 24329508000.
The previous prime is 30455334037. The next prime is 30455334067. The reversal of 30455334055 is 55043355403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30455334055 - 211 = 30455332007 is a prime.
It is a Duffinian number.
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, 4341051 + ... + 4348060.
It is an arithmetic number, because the mean of its divisors is an integer number (4574817468).
Almost surely, 230455334055 is an apocalyptic number.
30455334055 is a deficient number, since it is larger than the sum of its proper divisors (6143205689).
30455334055 is an equidigital number, since it uses as much as digits as its factorization.
30455334055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8689817.
The product of its (nonzero) digits is 270000, while the sum is 37.
Adding to 30455334055 its reverse (55043355403), we get a palindrome (85498689458).
The spelling of 30455334055 in words is "thirty billion, four hundred fifty-five million, three hundred thirty-four thousand, fifty-five".
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