Base | Representation |
---|---|
bin | 10110101110100100… |
… | …00011111001110110 |
3 | 1011111100210011121011 |
4 | 23113102003321312 |
5 | 144442123124424 |
6 | 5334434142434 |
7 | 611241224155 |
oct | 132722037166 |
9 | 34440704534 |
10 | 12201770614 |
11 | 51a1643950 |
12 | 2446421a1a |
13 | 11c5bbba17 |
14 | 83a74159c |
15 | 4b6329694 |
hex | 2d7483e76 |
12201770614 has 8 divisors (see below), whose sum is σ = 19966533768. Its totient is φ = 5546259360.
The previous prime is 12201770591. The next prime is 12201770629. The reversal of 12201770614 is 41607710221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×122017706142 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277312947 + ... + 277312990.
It is an arithmetic number, because the mean of its divisors is an integer number (2495816721).
Almost surely, 212201770614 is an apocalyptic number.
12201770614 is a deficient number, since it is larger than the sum of its proper divisors (7764763154).
12201770614 is a wasteful number, since it uses less digits than its factorization.
12201770614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554625950.
The product of its (nonzero) digits is 4704, while the sum is 31.
The spelling of 12201770614 in words is "twelve billion, two hundred one million, seven hundred seventy thousand, six hundred fourteen".
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