Base | Representation |
---|---|
bin | 10110101000110100… |
… | …01000010110101100 |
3 | 1011101000001112022112 |
4 | 23110122020112230 |
5 | 144342302214343 |
6 | 5325552503152 |
7 | 610114336025 |
oct | 132432102654 |
9 | 34330045275 |
10 | 12153554348 |
11 | 51774012a1 |
12 | 243224aab8 |
13 | 11b8c094a0 |
14 | 83418dc4c |
15 | 4b1ea3218 |
hex | 2d46885ac |
12153554348 has 24 divisors (see below), whose sum is σ = 22920324672. Its totient is φ = 5605524864.
The previous prime is 12153554299. The next prime is 12153554381. The reversal of 12153554348 is 84345535121.
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, 1265 + ... + 155912.
It is an arithmetic number, because the mean of its divisors is an integer number (955013528).
Almost surely, 212153554348 is an apocalyptic number.
It is an amenable number.
12153554348 is a deficient number, since it is larger than the sum of its proper divisors (10766770324).
12153554348 is a wasteful number, since it uses less digits than its factorization.
12153554348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158681 (or 158679 counting only the distinct ones).
The product of its digits is 288000, while the sum is 41.
The spelling of 12153554348 in words is "twelve billion, one hundred fifty-three million, five hundred fifty-four thousand, three hundred forty-eight".
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