Base | Representation |
---|---|
bin | 10110011011001011100… |
… | …010100101001111000001 |
3 | 12110022121212002010100210 |
4 | 112123023202211033001 |
5 | 200221443330212400 |
6 | 3135533123304333 |
7 | 216222512333430 |
oct | 26331342451701 |
9 | 5408555063323 |
10 | 1541013132225 |
11 | 5445a3814696 |
12 | 20a7aa21b0a9 |
13 | b2417353498 |
14 | 5482a603117 |
15 | 2a142ca8950 |
hex | 166cb8a53c1 |
1541013132225 has 48 divisors (see below), whose sum is σ = 2911987335168. Its totient is φ = 704413227840.
The previous prime is 1541013132121. The next prime is 1541013132227. The reversal of 1541013132225 is 5222313101451.
It is a happy number.
It is not a de Polignac number, because 1541013132225 - 211 = 1541013130177 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1541013132192 and 1541013132201.
It is not an unprimeable number, because it can be changed into a prime (1541013132227) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7897792 + ... + 8090558.
It is an arithmetic number, because the mean of its divisors is an integer number (60666402816).
Almost surely, 21541013132225 is an apocalyptic number.
1541013132225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1541013132225 is a deficient number, since it is larger than the sum of its proper divisors (1370974202943).
1541013132225 is a wasteful number, since it uses less digits than its factorization.
1541013132225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208014 (or 208009 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 1541013132225 its reverse (5222313101451), we get a palindrome (6763326233676).
The spelling of 1541013132225 in words is "one trillion, five hundred forty-one billion, thirteen million, one hundred thirty-two thousand, two hundred twenty-five".
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