Base | Representation |
---|---|
bin | 11001000011110010… |
… | …01001110100100111 |
3 | 1021201121012021000211 |
4 | 30201321021310213 |
5 | 210023101014310 |
6 | 10102551520251 |
7 | 654251065456 |
oct | 144171116447 |
9 | 37647167024 |
10 | 13453532455 |
11 | 5784194070 |
12 | 2735689087 |
13 | 13653374bc |
14 | 918aa6b9d |
15 | 53b18bc8a |
hex | 321e49d27 |
13453532455 has 32 divisors (see below), whose sum is σ = 17975856960. Its totient is φ = 9582842880.
The previous prime is 13453532447. The next prime is 13453532461. The reversal of 13453532455 is 55423535431.
13453532455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13453532455 - 23 = 13453532447 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 1783131 + ... + 1790659.
It is an arithmetic number, because the mean of its divisors is an integer number (561745530).
Almost surely, 213453532455 is an apocalyptic number.
13453532455 is a deficient number, since it is larger than the sum of its proper divisors (4522324505).
13453532455 is a wasteful number, since it uses less digits than its factorization.
13453532455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8211.
The product of its digits is 540000, while the sum is 40.
The spelling of 13453532455 in words is "thirteen billion, four hundred fifty-three million, five hundred thirty-two thousand, four hundred fifty-five".
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