Base | Representation |
---|---|
bin | 1100010100011011001011… |
… | …0010011001110011001011 |
3 | 1202221220002112022111100210 |
4 | 3011012302302121303023 |
5 | 3233410211022112421 |
6 | 44450300155532203 |
7 | 2565411335410605 |
oct | 305066262316313 |
9 | 52856075274323 |
10 | 13545031441611 |
11 | 435246314883a |
12 | 162914b75a063 |
13 | 7733a23a5517 |
14 | 34b823b40175 |
15 | 18750d869576 |
hex | c51b2c99ccb |
13545031441611 has 8 divisors (see below), whose sum is σ = 18075705449680. Its totient is φ = 9022189197312.
The previous prime is 13545031441583. The next prime is 13545031441631. The reversal of 13545031441611 is 11614413054531.
13545031441611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13545031441611 - 29 = 13545031441099 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 13545031441611.
It is not an unprimeable number, because it can be changed into a prime (13545031441631) 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, 1957936906 + ... + 1957943823.
It is an arithmetic number, because the mean of its divisors is an integer number (2259463181210).
Almost surely, 213545031441611 is an apocalyptic number.
13545031441611 is a deficient number, since it is larger than the sum of its proper divisors (4530674008069).
13545031441611 is a wasteful number, since it uses less digits than its factorization.
13545031441611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3915881885.
The product of its (nonzero) digits is 86400, while the sum is 39.
The spelling of 13545031441611 in words is "thirteen trillion, five hundred forty-five billion, thirty-one million, four hundred forty-one thousand, six hundred eleven".
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