Base | Representation |
---|---|
bin | 10111111001101101… |
… | …00010101000011111 |
3 | 1020010021211202010212 |
4 | 23330312202220133 |
5 | 202240003400110 |
6 | 5521152123035 |
7 | 632663654006 |
oct | 137466425037 |
9 | 36107752125 |
10 | 12832090655 |
11 | 54954206aa |
12 | 25a153647b |
13 | 1296672167 |
14 | 89a33bc3d |
15 | 501835e05 |
hex | 2fcda2a1f |
12832090655 has 16 divisors (see below), whose sum is σ = 16071575040. Its totient is φ = 9817159968.
The previous prime is 12832090651. The next prime is 12832090673. The reversal of 12832090655 is 55609023821.
It is a cyclic number.
It is not a de Polignac number, because 12832090655 - 22 = 12832090651 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12832090651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671726 + ... + 690564.
It is an arithmetic number, because the mean of its divisors is an integer number (1004473440).
Almost surely, 212832090655 is an apocalyptic number.
12832090655 is a deficient number, since it is larger than the sum of its proper divisors (3239484385).
12832090655 is a wasteful number, since it uses less digits than its factorization.
12832090655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24790.
The product of its (nonzero) digits is 129600, while the sum is 41.
The spelling of 12832090655 in words is "twelve billion, eight hundred thirty-two million, ninety thousand, six hundred fifty-five".
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