Base | Representation |
---|---|
bin | 11100000111000100… |
… | …000000100000000000 |
3 | 2212220112010120212022 |
4 | 130013010000200000 |
5 | 443303403342313 |
6 | 21511020021012 |
7 | 2115653332001 |
oct | 340704004000 |
9 | 85815116768 |
10 | 30183262208 |
11 | 11889734700 |
12 | 5a24391768 |
13 | 2b0033ba88 |
14 | 16649111a8 |
15 | bb9c78c08 |
hex | 707100800 |
30183262208 has 108 divisors (see below), whose sum is σ = 66527709885. Its totient is φ = 13680353280.
The previous prime is 30183262171. The next prime is 30183262211. The reversal of 30183262208 is 80226238103.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 28428657664 + 1754604544 = 168608^2 + 41888^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=122848.
It is a super-2 number, since 2×301832622082 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 86484818 + ... + 86485166.
Almost surely, 230183262208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30183262208
30183262208 is an abundant number, since it is smaller than the sum of its proper divisors (36344447677).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30183262208 is an frugal number, since it uses more digits than its factorization.
30183262208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742 (or 362 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 35.
The spelling of 30183262208 in words is "thirty billion, one hundred eighty-three million, two hundred sixty-two thousand, two hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •