Base | Representation |
---|---|
bin | 111001010101… |
… | …1101001001001 |
3 | 2002120100221000 |
4 | 1302223221021 |
5 | 30144010202 |
6 | 2552205213 |
7 | 513350514 |
oct | 162535111 |
9 | 62510830 |
10 | 30063177 |
11 | 15a73a01 |
12 | a099809 |
13 | 62c7981 |
14 | 3dc7d7b |
15 | 298c91c |
hex | 1caba49 |
30063177 has 8 divisors (see below), whose sum is σ = 44538080. Its totient is φ = 20042100.
The previous prime is 30063161. The next prime is 30063197. The reversal of 30063177 is 77136003.
It is not a de Polignac number, because 30063177 - 24 = 30063161 is a prime.
It is a super-2 number, since 2×300631772 = 1807589222666658, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1113451 = 30063177 / (3 + 0 + 0 + 6 + 3 + 1 + 7 + 7).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30063177.
It is not an unprimeable number, because it can be changed into a prime (30063107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556699 + ... + 556752.
It is an arithmetic number, because the mean of its divisors is an integer number (5567260).
Almost surely, 230063177 is an apocalyptic number.
It is an amenable number.
30063177 is a deficient number, since it is larger than the sum of its proper divisors (14474903).
30063177 is a wasteful number, since it uses less digits than its factorization.
30063177 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1113460 (or 1113454 counting only the distinct ones).
The product of its (nonzero) digits is 2646, while the sum is 27.
The square root of 30063177 is about 5482.9897866037. The cubic root of 30063177 is about 310.9412150276.
The spelling of 30063177 in words is "thirty million, sixty-three thousand, one hundred seventy-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •