Base | Representation |
---|---|
bin | 11100000101000110… |
… | …000010111011011100 |
3 | 2212211012222222200002 |
4 | 130011012002323130 |
5 | 443221430221022 |
6 | 21503440153432 |
7 | 2115102554132 |
oct | 340506027334 |
9 | 85735888602 |
10 | 30150242012 |
11 | 11872031090 |
12 | 5a15308878 |
13 | 2ac654a1b7 |
14 | 1660397752 |
15 | bb6e05092 |
hex | 705182edc |
30150242012 has 24 divisors (see below), whose sum is σ = 59416315392. Its totient is φ = 13262569200.
The previous prime is 30150241969. The next prime is 30150242021. The reversal of 30150242012 is 21024205103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11050778 + ... + 11053505.
It is an arithmetic number, because the mean of its divisors is an integer number (2475679808).
Almost surely, 230150242012 is an apocalyptic number.
It is an amenable number.
30150242012 is a deficient number, since it is larger than the sum of its proper divisors (29266073380).
30150242012 is a wasteful number, since it uses less digits than its factorization.
30150242012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22104329 (or 22104327 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 30150242012 its reverse (21024205103), we get a palindrome (51174447115).
The spelling of 30150242012 in words is "thirty billion, one hundred fifty million, two hundred forty-two thousand, twelve".
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