Base | Representation |
---|---|
bin | 11001001111110100… |
… | …11010010101100101 |
3 | 1021222122020020111111 |
4 | 30213322122111211 |
5 | 210224424304131 |
6 | 10121000305021 |
7 | 656615365114 |
oct | 144772322545 |
9 | 37878206444 |
10 | 13554525541 |
11 | 58261a3727 |
12 | 2763472171 |
13 | 138023801b |
14 | 928275c7b |
15 | 544e8aab1 |
hex | 327e9a565 |
13554525541 has 4 divisors (see below), whose sum is σ = 13555715392. Its totient is φ = 13553335692.
The previous prime is 13554525533. The next prime is 13554525547. The reversal of 13554525541 is 14552545531.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 13554525541 - 23 = 13554525533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13554525494 and 13554525503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13554525547) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577671 + ... + 600676.
It is an arithmetic number, because the mean of its divisors is an integer number (3388928848).
Almost surely, 213554525541 is an apocalyptic number.
It is an amenable number.
13554525541 is a deficient number, since it is larger than the sum of its proper divisors (1189851).
13554525541 is a wasteful number, since it uses less digits than its factorization.
13554525541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1189850.
The product of its digits is 300000, while the sum is 40.
The spelling of 13554525541 in words is "thirteen billion, five hundred fifty-four million, five hundred twenty-five thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •