Base | Representation |
---|---|
bin | 10110011111000101… |
… | …10101001000000001 |
3 | 1011011022111112112212 |
4 | 23033202311020001 |
5 | 144210404330201 |
6 | 5313515431505 |
7 | 605103605003 |
oct | 131742651001 |
9 | 34138445485 |
10 | 12071948801 |
11 | 51353338a0 |
12 | 240aa55595 |
13 | 11a5036393 |
14 | 8273ca373 |
15 | 4a9c33abb |
hex | 2cf8b5201 |
12071948801 has 8 divisors (see below), whose sum is σ = 13171955808. Its totient is φ = 10972368000.
The previous prime is 12071948789. The next prime is 12071948803. The reversal of 12071948801 is 10884917021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12071948801 - 210 = 12071947777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12071948803) 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, 45815 + ... + 161996.
It is an arithmetic number, because the mean of its divisors is an integer number (1646494476).
Almost surely, 212071948801 is an apocalyptic number.
12071948801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12071948801 is a deficient number, since it is larger than the sum of its proper divisors (1100007007).
12071948801 is a wasteful number, since it uses less digits than its factorization.
12071948801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213103.
The product of its (nonzero) digits is 32256, while the sum is 41.
The spelling of 12071948801 in words is "twelve billion, seventy-one million, nine hundred forty-eight thousand, eight hundred one".
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