Base | Representation |
---|---|
bin | 11100000011011011… |
… | …111000101111001000 |
3 | 2212202021122010102221 |
4 | 130003123320233020 |
5 | 443142314204000 |
6 | 21501003503424 |
7 | 2114314200031 |
oct | 340333705710 |
9 | 85667563387 |
10 | 30122413000 |
11 | 118583537a9 |
12 | 5a07b27b74 |
13 | 2ac0855424 |
14 | 165a7d1a88 |
15 | bb475961a |
hex | 7036f8bc8 |
30122413000 has 64 divisors (see below), whose sum is σ = 72205726320. Its totient is φ = 11755072000.
The previous prime is 30122412949. The next prime is 30122413043. The reversal of 30122413000 is 31422103.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 83283876 + 30039129124 = 9126^2 + 173318^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326347 + ... + 408346.
Almost surely, 230122413000 is an apocalyptic number.
It is an amenable number.
30122413000 is an abundant number, since it is smaller than the sum of its proper divisors (42083313320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30122413000 is a wasteful number, since it uses less digits than its factorization.
30122413000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 734755 (or 734741 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 30122413000 its reverse (31422103), we get a palindrome (30153835103).
The spelling of 30122413000 in words is "thirty billion, one hundred twenty-two million, four hundred thirteen thousand".
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