Base | Representation |
---|---|
bin | 100000110100110… |
… | …1000010100100101 |
3 | 2211202112112210112 |
4 | 1001221220110211 |
5 | 4223431311401 |
6 | 301143302405 |
7 | 36203006210 |
oct | 10151502445 |
9 | 2752475715 |
10 | 1101432101 |
11 | 515803270 |
12 | 268a4aa05 |
13 | 147262793 |
14 | a63d2777 |
15 | 66a6a3bb |
hex | 41a68525 |
1101432101 has 16 divisors (see below), whose sum is σ = 1373943168. Its totient is φ = 857803200.
The previous prime is 1101432097. The next prime is 1101432107. The reversal of 1101432101 is 1012341011.
It is a cyclic number.
It is not a de Polignac number, because 1101432101 - 22 = 1101432097 is a prime.
It is a super-2 number, since 2×11014321012 = 2426305346226548402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1101432107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264431 + ... + 268563.
It is an arithmetic number, because the mean of its divisors is an integer number (85871448).
Almost surely, 21101432101 is an apocalyptic number.
1101432101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1101432101 is a deficient number, since it is larger than the sum of its proper divisors (272511067).
1101432101 is a wasteful number, since it uses less digits than its factorization.
1101432101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7612.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 1101432101 is about 33187.8306160556. The cubic root of 1101432101 is about 1032.7278997893.
Adding to 1101432101 its reverse (1012341011), we get a palindrome (2113773112).
The spelling of 1101432101 in words is "one billion, one hundred one million, four hundred thirty-two thousand, one hundred one".
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