Base | Representation |
---|---|
bin | 10110010111110100… |
… | …11000010001101000 |
3 | 1011000001211200122122 |
4 | 23023322120101220 |
5 | 144044304410344 |
6 | 5303501410412 |
7 | 603433633160 |
oct | 131372302150 |
9 | 34001750578 |
10 | 12011013224 |
11 | 51039a4011 |
12 | 23b2569a08 |
13 | 119551c622 |
14 | 81d2875a0 |
15 | 4a46e8aee |
hex | 2cbe98468 |
12011013224 has 16 divisors (see below), whose sum is σ = 25737885600. Its totient is φ = 5147577072.
The previous prime is 12011013211. The next prime is 12011013251. The reversal of 12011013224 is 42231011021.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107241134 + ... + 107241245.
It is an arithmetic number, because the mean of its divisors is an integer number (1608617850).
Almost surely, 212011013224 is an apocalyptic number.
12011013224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12011013224 is an abundant number, since it is smaller than the sum of its proper divisors (13726872376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011013224 is a wasteful number, since it uses less digits than its factorization.
12011013224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214482392 (or 214482388 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12011013224 its reverse (42231011021), we get a palindrome (54242024245).
The spelling of 12011013224 in words is "twelve billion, eleven million, thirteen thousand, two hundred twenty-four".
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