Base | Representation |
---|---|
bin | 11100010100101000… |
… | …111000100111001000 |
3 | 2220111101201112200202 |
4 | 130110220320213020 |
5 | 444240211024112 |
6 | 21545353551332 |
7 | 2124420341612 |
oct | 342450704710 |
9 | 86441645622 |
10 | 30411033032 |
11 | 11996265256 |
12 | 5a88715548 |
13 | 2b3859a503 |
14 | 1686c81db2 |
15 | bcec6b6c2 |
hex | 714a389c8 |
30411033032 has 48 divisors (see below), whose sum is σ = 61861138560. Its totient is φ = 14006533376.
The previous prime is 30411032963. The next prime is 30411033041. The reversal of 30411033032 is 23033011403.
It is a super-2 number, since 2×304110330322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30411032995 and 30411033013.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31268 + ... + 248595.
It is an arithmetic number, because the mean of its divisors is an integer number (1288773720).
Almost surely, 230411033032 is an apocalyptic number.
It is an amenable number.
30411033032 is an abundant number, since it is smaller than the sum of its proper divisors (31450105528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30411033032 is a wasteful number, since it uses less digits than its factorization.
30411033032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279950 (or 279929 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30411033032 its reverse (23033011403), we get a palindrome (53444044435).
The spelling of 30411033032 in words is "thirty billion, four hundred eleven million, thirty-three thousand, thirty-two".
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