Base | Representation |
---|---|
bin | 101111111101101001… |
… | …0101010011010010011 |
3 | 100211212021002101012021 |
4 | 1133323102222122103 |
5 | 3141421024040311 |
6 | 115152340112311 |
7 | 10304304302320 |
oct | 1377322523223 |
9 | 324767071167 |
10 | 103000221331 |
11 | 3a755a37867 |
12 | 17b66695697 |
13 | 9936270937 |
14 | 4db16c3b47 |
15 | 2a2c824171 |
hex | 17fb4aa693 |
103000221331 has 8 divisors (see below), whose sum is σ = 118794489440. Its totient is φ = 87475940928.
The previous prime is 103000221307. The next prime is 103000221341. The reversal of 103000221331 is 133122000301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103000221331 - 215 = 103000188563 is a prime.
It is a super-2 number, since 2×1030002213312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103000221341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67496106 + ... + 67497631.
It is an arithmetic number, because the mean of its divisors is an integer number (14849311180).
Almost surely, 2103000221331 is an apocalyptic number.
103000221331 is a deficient number, since it is larger than the sum of its proper divisors (15794268109).
103000221331 is a wasteful number, since it uses less digits than its factorization.
103000221331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134993853.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 103000221331 its reverse (133122000301), we get a palindrome (236122221632).
The spelling of 103000221331 in words is "one hundred three billion, two hundred twenty-one thousand, three hundred thirty-one".
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