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1101411045 = 325717892311
BaseRepresentation
bin100000110100110…
…0011001011100101
32211202111110220200
41001221203023211
54223430123140
6301143021113
736202560630
oct10151431345
92752443820
101101411045
11515799469
12268a3a799
13147256017
14a63c8c17
1566a64030
hex41a632e5

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".

Divisors: 1 3 5 7 9 15 17 21 35 45 51 63 85 89 105 119 153 255 267 315 357 445 595 623 765 801 1071 1335 1513 1785 1869 2311 3115 4005 4539 5355 5607 6933 7565 9345 10591 11555 13617 16177 20799 22695 28035 31773 34665 39287 48531 52955 68085 80885 95319 103995 117861 145593 158865 196435 205679 242655 275009 353583 476595 589305 617037 727965 825027 1028395 1375045 1439753 1767915 1851111 2475081 3085185 3496543 4125135 4319259 7198765 9255555 10489629 12375405 12957777 17482715 21596295 24475801 31468887 52448145 64788885 73427403 122379005 157344435 220282209 367137015 1101411045