Base | Representation |
---|---|
bin | 110000000011111011… |
… | …1001110010011000101 |
3 | 100212101221221202101021 |
4 | 1200013313032103011 |
5 | 3142334022211401 |
6 | 115225312431141 |
7 | 10312445101450 |
oct | 1400767162305 |
9 | 325357852337 |
10 | 103211132101 |
11 | 3a853aa2190 |
12 | 180052484b1 |
13 | 996ab781cc |
14 | 4dd1706497 |
15 | 2a410d62a1 |
hex | 1807dce4c5 |
103211132101 has 32 divisors (see below), whose sum is σ = 129395598336. Its totient is φ = 79977456000.
The previous prime is 103211132023. The next prime is 103211132111. The reversal of 103211132101 is 101231112301.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 103211132101 - 27 = 103211131973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103211132111) 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, 11348566 + ... + 11357656.
It is an arithmetic number, because the mean of its divisors is an integer number (4043612448).
Almost surely, 2103211132101 is an apocalyptic number.
103211132101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
103211132101 is a deficient number, since it is larger than the sum of its proper divisors (26184466235).
103211132101 is a wasteful number, since it uses less digits than its factorization.
103211132101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9913.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 103211132101 its reverse (101231112301), we get a palindrome (204442244402).
The spelling of 103211132101 in words is "one hundred three billion, two hundred eleven million, one hundred thirty-two thousand, one hundred one".
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