Base | Representation |
---|---|
bin | 101010011010101101… |
… | …111011001011100111 |
3 | 11100120010201012110220 |
4 | 222122231323023213 |
5 | 1221234110344421 |
6 | 32531232015423 |
7 | 3201441352545 |
oct | 523255731347 |
9 | 140503635426 |
10 | 45545403111 |
11 | 1835221351a |
12 | 89b1091573 |
13 | 43aac02190 |
14 | 22c0c82d95 |
15 | 12b87743c6 |
hex | a9ab7b2e7 |
45545403111 has 32 divisors (see below), whose sum is σ = 66116590848. Its totient is φ = 27721052160.
The previous prime is 45545403109. The next prime is 45545403119. The reversal of 45545403111 is 11130454554.
It is not a de Polignac number, because 45545403111 - 21 = 45545403109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45545403119) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2666380 + ... + 2683406.
It is an arithmetic number, because the mean of its divisors is an integer number (2066143464).
Almost surely, 245545403111 is an apocalyptic number.
45545403111 is a deficient number, since it is larger than the sum of its proper divisors (20571187737).
45545403111 is a wasteful number, since it uses less digits than its factorization.
45545403111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17791.
The product of its (nonzero) digits is 24000, while the sum is 33.
Adding to 45545403111 its reverse (11130454554), we get a palindrome (56675857665).
The spelling of 45545403111 in words is "forty-five billion, five hundred forty-five million, four hundred three thousand, one hundred eleven".
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