Base | Representation |
---|---|
bin | 10110011000110010… |
… | …01101110100001000 |
3 | 1011000122001101021211 |
4 | 23030121031310020 |
5 | 144103342044330 |
6 | 5304350542504 |
7 | 603562431442 |
oct | 131431156410 |
9 | 34018041254 |
10 | 12019096840 |
11 | 5108515393 |
12 | 23b5207a34 |
13 | 11970bcb2a |
14 | 82038d492 |
15 | 4a5293d2a |
hex | 2cc64dd08 |
12019096840 has 32 divisors (see below), whose sum is σ = 27671878080. Its totient is φ = 4695832512.
The previous prime is 12019096829. The next prime is 12019096891. The reversal of 12019096840 is 4869091021.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 12019096793 and 12019096802.
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, 3492204 + ... + 3495643.
It is an arithmetic number, because the mean of its divisors is an integer number (864746190).
Almost surely, 212019096840 is an apocalyptic number.
12019096840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12019096840 is an abundant number, since it is smaller than the sum of its proper divisors (15652781240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12019096840 is a wasteful number, since it uses less digits than its factorization.
12019096840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6987901 (or 6987897 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The spelling of 12019096840 in words is "twelve billion, nineteen million, ninety-six thousand, eight hundred forty".
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