Base | Representation |
---|---|
bin | 10110010111010110… |
… | …01100011110010111 |
3 | 1010222210100110102211 |
4 | 23023223030132113 |
5 | 144042300021402 |
6 | 5303240214251 |
7 | 603355044214 |
oct | 131353143627 |
9 | 33883313384 |
10 | 12007032727 |
11 | 5101725448 |
12 | 23b116a387 |
13 | 11947578c1 |
14 | 81c92cb0b |
15 | 4a41ae4d7 |
hex | 2cbacc797 |
12007032727 has 8 divisors (see below), whose sum is σ = 12178445472. Its totient is φ = 11835684000.
The previous prime is 12007032673. The next prime is 12007032743. The reversal of 12007032727 is 72723070021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12007032727 - 27 = 12007032599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12007032827) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463153 + ... + 488389.
It is an arithmetic number, because the mean of its divisors is an integer number (1522305684).
Almost surely, 212007032727 is an apocalyptic number.
12007032727 is a deficient number, since it is larger than the sum of its proper divisors (171412745).
12007032727 is an equidigital number, since it uses as much as digits as its factorization.
12007032727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32009.
The product of its (nonzero) digits is 8232, while the sum is 31.
The spelling of 12007032727 in words is "twelve billion, seven million, thirty-two thousand, seven hundred twenty-seven".
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