Base | Representation |
---|---|
bin | 11100010001101010… |
… | …100110101100000111 |
3 | 2220100220212100010212 |
4 | 130101222212230013 |
5 | 444134423333023 |
6 | 21540412510035 |
7 | 2123243351621 |
oct | 342152465407 |
9 | 86326770125 |
10 | 30361152263 |
11 | 11970096082 |
12 | 5a73a7b31b |
13 | 2b2b154470 |
14 | 16803b9c11 |
15 | bca6b6e78 |
hex | 711aa6b07 |
30361152263 has 8 divisors (see below), whose sum is σ = 32705104656. Its totient is φ = 28018411200.
The previous prime is 30361152247. The next prime is 30361152281. The reversal of 30361152263 is 36225116303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30361152263 - 24 = 30361152247 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30361122263) 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 7 ways as a sum of consecutive naturals, for example, 250433 + ... + 351338.
It is an arithmetic number, because the mean of its divisors is an integer number (4088138082).
Almost surely, 230361152263 is an apocalyptic number.
30361152263 is a deficient number, since it is larger than the sum of its proper divisors (2343952393).
30361152263 is a wasteful number, since it uses less digits than its factorization.
30361152263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 605665.
The product of its (nonzero) digits is 19440, while the sum is 32.
Adding to 30361152263 its reverse (36225116303), we get a palindrome (66586268566).
The spelling of 30361152263 in words is "thirty billion, three hundred sixty-one million, one hundred fifty-two thousand, two hundred sixty-three".
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