Base | Representation |
---|---|
bin | 11011111100001011… |
… | …000001101000001110 |
3 | 2212102210022222012200 |
4 | 123330023001220032 |
5 | 442420120134322 |
6 | 21440531542330 |
7 | 2111304326346 |
oct | 337413015016 |
9 | 85383288180 |
10 | 30000552462 |
11 | 117a5591111 |
12 | 599315a9a6 |
13 | 2aa15296ba |
14 | 164854dd26 |
15 | ba8bd78ac |
hex | 6fc2c1a0e |
30000552462 has 48 divisors (see below), whose sum is σ = 65718066960. Its totient is φ = 9890044416.
The previous prime is 30000552371. The next prime is 30000552487. The reversal of 30000552462 is 26425500003.
It is a super-2 number, since 2×300005524622 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 2821468 + ... + 2832080.
It is an arithmetic number, because the mean of its divisors is an integer number (1369126395).
Almost surely, 230000552462 is an apocalyptic number.
30000552462 is an abundant number, since it is smaller than the sum of its proper divisors (35717514498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000552462 is a wasteful number, since it uses less digits than its factorization.
30000552462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12337 (or 12334 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The spelling of 30000552462 in words is "thirty billion, five hundred fifty-two thousand, four hundred sixty-two".
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