Base | Representation |
---|---|
bin | 11000010100000100… |
… | …11010000100100001 |
3 | 1020200201002121100020 |
4 | 30022002122010201 |
5 | 203213121230441 |
6 | 5555133344053 |
7 | 641321156103 |
oct | 141202320441 |
9 | 36621077306 |
10 | 13053305121 |
11 | 559928337a |
12 | 2643638029 |
13 | 13004465ac |
14 | 8bb883573 |
15 | 515e80e66 |
hex | 30a09a121 |
13053305121 has 16 divisors (see below), whose sum is σ = 18322920000. Its totient is φ = 8243071488.
The previous prime is 13053305119. The next prime is 13053305123. The reversal of 13053305121 is 12150335031.
It is an interprime number because it is at equal distance from previous prime (13053305119) and next prime (13053305123).
It is not a de Polignac number, because 13053305121 - 21 = 13053305119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13053305091 and 13053305100.
It is not an unprimeable number, because it can be changed into a prime (13053305123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668505 + ... + 687753.
It is an arithmetic number, because the mean of its divisors is an integer number (1145182500).
Almost surely, 213053305121 is an apocalyptic number.
It is an amenable number.
13053305121 is a deficient number, since it is larger than the sum of its proper divisors (5269614879).
13053305121 is a wasteful number, since it uses less digits than its factorization.
13053305121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31168.
The product of its (nonzero) digits is 1350, while the sum is 24.
The spelling of 13053305121 in words is "thirteen billion, fifty-three million, three hundred five thousand, one hundred twenty-one".
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