Base | Representation |
---|---|
bin | 100000110100110… |
… | …0011001011100101 |
3 | 2211202111110220200 |
4 | 1001221203023211 |
5 | 4223430123140 |
6 | 301143021113 |
7 | 36202560630 |
oct | 10151431345 |
9 | 2752443820 |
10 | 1101411045 |
11 | 515799469 |
12 | 268a3a799 |
13 | 147256017 |
14 | a63c8c17 |
15 | 66a64030 |
hex | 41a632e5 |
1101411045 has 96 divisors (see below), whose sum is σ = 2337154560. Its totient is φ = 468357120.
The previous prime is 1101411023. The next prime is 1101411053. The reversal of 1101411045 is 5401141011.
It is not a de Polignac number, because 1101411045 - 27 = 1101410917 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 475440 + ... + 477750.
It is an arithmetic number, because the mean of its divisors is an integer number (24345360).
Almost surely, 21101411045 is an apocalyptic number.
1101411045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1101411045 is an abundant number, since it is smaller than the sum of its proper divisors (1235743515).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1101411045 is a wasteful number, since it uses less digits than its factorization.
1101411045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2435 (or 2432 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 1101411045 is about 33187.5133898278. The cubic root of 1101411045 is about 1032.7213188851.
Adding to 1101411045 its reverse (5401141011), we get a palindrome (6502552056).
The spelling of 1101411045 in words is "one billion, one hundred one million, four hundred eleven thousand, forty-five".
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