Base | Representation |
---|---|
bin | 110000000100100011… |
… | …1101101011100111111 |
3 | 100212110102122200221112 |
4 | 1200021013231130333 |
5 | 3142404422344411 |
6 | 115231344552235 |
7 | 10313122326113 |
oct | 1401107553477 |
9 | 325412580845 |
10 | 103232231231 |
11 | 3a8649a3288 |
12 | 1801032267b |
13 | 99723549bc |
14 | 4dd4439743 |
15 | 2a42da2b8b |
hex | 18091ed73f |
103232231231 has 2 divisors, whose sum is σ = 103232231232. Its totient is φ = 103232231230.
The previous prime is 103232231227. The next prime is 103232231237. The reversal of 103232231231 is 132132232301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 103232231231 - 22 = 103232231227 is a prime.
It is a super-2 number, since 2×1032322312312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103232231197 and 103232231206.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103232231237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51616115615 + 51616115616.
It is an arithmetic number, because the mean of its divisors is an integer number (51616115616).
Almost surely, 2103232231231 is an apocalyptic number.
103232231231 is a deficient number, since it is larger than the sum of its proper divisors (1).
103232231231 is an equidigital number, since it uses as much as digits as its factorization.
103232231231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 103232231231 its reverse (132132232301), we get a palindrome (235364463532).
The spelling of 103232231231 in words is "one hundred three billion, two hundred thirty-two million, two hundred thirty-one thousand, two hundred thirty-one".
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