Base | Representation |
---|---|
bin | 11001000011110101… |
… | …10000011001101111 |
3 | 1021201121222121101121 |
4 | 30201322300121233 |
5 | 210023202440443 |
6 | 10103004521411 |
7 | 654254465446 |
oct | 144172603157 |
9 | 37647877347 |
10 | 13453952623 |
11 | 5784450811 |
12 | 2735850267 |
13 | 1365453817 |
14 | 918b75d5d |
15 | 53b2214ed |
hex | 321eb066f |
13453952623 has 8 divisors (see below), whose sum is σ = 13625277840. Its totient is φ = 13283075520.
The previous prime is 13453952599. The next prime is 13453952641. The reversal of 13453952623 is 32625935431.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13453952623 - 25 = 13453952591 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13453952623.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13453952653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51393 + ... + 171898.
It is an arithmetic number, because the mean of its divisors is an integer number (1703159730).
Almost surely, 213453952623 is an apocalyptic number.
13453952623 is a deficient number, since it is larger than the sum of its proper divisors (171325217).
13453952623 is an equidigital number, since it uses as much as digits as its factorization.
13453952623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224057.
The product of its digits is 583200, while the sum is 43.
The spelling of 13453952623 in words is "thirteen billion, four hundred fifty-three million, nine hundred fifty-two thousand, six hundred twenty-three".
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