Base | Representation |
---|---|
bin | 11000010010100000011000… |
… | …11110001001001010101000 |
3 | 21000010011210120011101111010 |
4 | 30021100030132021022220 |
5 | 24000102120131142022 |
6 | 305333154514503520 |
7 | 14151630423315135 |
oct | 1411201436111250 |
9 | 230104716141433 |
10 | 53412422521512 |
11 | 1602309906646a |
12 | 5ba7828294ba0 |
13 | 23a5a01421352 |
14 | d2926446958c |
15 | 6295a667e50c |
hex | 30940c7892a8 |
53412422521512 has 64 divisors (see below), whose sum is σ = 134918669952000. Its totient is φ = 17619519769344.
The previous prime is 53412422521489. The next prime is 53412422521519. The reversal of 53412422521512 is 21512522421435.
It is a happy number.
It is a super-2 number, since 2×534124225215122 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (53412422521519) 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 15 ways as a sum of consecutive naturals, for example, 10145928 + ... + 14483255.
It is an arithmetic number, because the mean of its divisors is an integer number (2108104218000).
Almost surely, 253412422521512 is an apocalyptic number.
It is an amenable number.
53412422521512 is an abundant number, since it is smaller than the sum of its proper divisors (81506247430488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53412422521512 is a wasteful number, since it uses less digits than its factorization.
53412422521512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24630130 (or 24630126 counting only the distinct ones).
The product of its digits is 192000, while the sum is 39.
Adding to 53412422521512 its reverse (21512522421435), we get a palindrome (74924944942947).
The spelling of 53412422521512 in words is "fifty-three trillion, four hundred twelve billion, four hundred twenty-two million, five hundred twenty-one thousand, five hundred twelve".
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