Base | Representation |
---|---|
bin | 10110101011101010… |
… | …01001001000101101 |
3 | 1011102122221122202110 |
4 | 23111311021020231 |
5 | 144414404201103 |
6 | 5332204114233 |
7 | 610524204540 |
oct | 132565111055 |
9 | 34378848673 |
10 | 12177412653 |
11 | 51899173aa |
12 | 243a235979 |
13 | 11c0b40b23 |
14 | 837400857 |
15 | 4b4117403 |
hex | 2d5d4922d |
12177412653 has 32 divisors (see below), whose sum is σ = 19305594880. Its totient is φ = 6680983680.
The previous prime is 12177412633. The next prime is 12177412673. The reversal of 12177412653 is 35621477121.
12177412653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12177412633) and next prime (12177412673).
It is not a de Polignac number, because 12177412653 - 28 = 12177412397 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 (12177412633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9033 + ... + 156321.
It is an arithmetic number, because the mean of its divisors is an integer number (603299840).
Almost surely, 212177412653 is an apocalyptic number.
It is an amenable number.
12177412653 is a deficient number, since it is larger than the sum of its proper divisors (7128182227).
12177412653 is a wasteful number, since it uses less digits than its factorization.
12177412653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 147457.
The product of its digits is 70560, while the sum is 39.
Adding to 12177412653 its reverse (35621477121), we get a palindrome (47798889774).
The spelling of 12177412653 in words is "twelve billion, one hundred seventy-seven million, four hundred twelve thousand, six hundred fifty-three".
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