Base | Representation |
---|---|
bin | 11000110111011110… |
… | …11100110100101001 |
3 | 1021110101222210202200 |
4 | 30123233130310221 |
5 | 204320140404140 |
6 | 10044423450413 |
7 | 651555615624 |
oct | 143357346451 |
9 | 37411883680 |
10 | 13350325545 |
11 | 5730a021a7 |
12 | 2706bb6a09 |
13 | 1349b4011b |
14 | 9090bcdbb |
15 | 5320a2030 |
hex | 31bbdcd29 |
13350325545 has 12 divisors (see below), whose sum is σ = 23140564356. Its totient is φ = 7120173600.
The previous prime is 13350325531. The next prime is 13350325561. The reversal of 13350325545 is 54552305331.
13350325545 is a `hidden beast` number, since 1 + 33 + 50 + 32 + 5 + 545 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 4920882201 + 8429443344 = 70149^2 + 91812^2 .
It is not a de Polignac number, because 13350325545 - 24 = 13350325529 is a prime.
It is a super-3 number, since 3×133503255453 (a number of 31 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148336906 + ... + 148336995.
It is an arithmetic number, because the mean of its divisors is an integer number (1928380363).
Almost surely, 213350325545 is an apocalyptic number.
13350325545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13350325545 is a deficient number, since it is larger than the sum of its proper divisors (9790238811).
13350325545 is a wasteful number, since it uses less digits than its factorization.
13350325545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296673912 (or 296673909 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
The spelling of 13350325545 in words is "thirteen billion, three hundred fifty million, three hundred twenty-five thousand, five hundred forty-five".
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