Base | Representation |
---|---|
bin | 10110011010000110… |
… | …10100010010101110 |
3 | 1011001101211002122010 |
4 | 23031003110102232 |
5 | 144114203232142 |
6 | 5305423302050 |
7 | 604055306166 |
oct | 131503242256 |
9 | 34041732563 |
10 | 12030133422 |
11 | 511377332a |
12 | 23b8a4a926 |
13 | 1199485458 |
14 | 821a235a6 |
15 | 4a6223e9c |
hex | 2cd0d44ae |
12030133422 has 32 divisors (see below), whose sum is σ = 24476183424. Its totient is φ = 3940840800.
The previous prime is 12030133387. The next prime is 12030133433. The reversal of 12030133422 is 22433103021.
It is a super-2 number, since 2×120301334222 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 420597 + ... + 448287.
It is an arithmetic number, because the mean of its divisors is an integer number (764880732).
Almost surely, 212030133422 is an apocalyptic number.
12030133422 is an abundant number, since it is smaller than the sum of its proper divisors (12446050002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12030133422 is a wasteful number, since it uses less digits than its factorization.
12030133422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28944.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12030133422 its reverse (22433103021), we get a palindrome (34463236443).
The spelling of 12030133422 in words is "twelve billion, thirty million, one hundred thirty-three thousand, four hundred twenty-two".
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