Base | Representation |
---|---|
bin | 110000000000101001… |
… | …1001100001111110101 |
3 | 100212010021202122101121 |
4 | 1200001103030033311 |
5 | 3142122330220341 |
6 | 115210340423541 |
7 | 10306640144350 |
oct | 1400123141765 |
9 | 325107678347 |
10 | 103101023221 |
11 | 3a7a7926809 |
12 | 17b943a7bb1 |
13 | 9951105421 |
14 | 4dc0c43297 |
15 | 2a365d64d1 |
hex | 18014cc3f5 |
103101023221 has 8 divisors (see below), whose sum is σ = 118358127104. Its totient is φ = 87976015920.
The previous prime is 103101023191. The next prime is 103101023239. The reversal of 103101023221 is 122320101301.
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 103101023221 - 27 = 103101023093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103101023195 and 103101023204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103101023321) 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, 33022470 + ... + 33025591.
It is an arithmetic number, because the mean of its divisors is an integer number (14794765888).
Almost surely, 2103101023221 is an apocalyptic number.
It is an amenable number.
103101023221 is a deficient number, since it is larger than the sum of its proper divisors (15257103883).
103101023221 is an equidigital number, since it uses as much as digits as its factorization.
103101023221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66048291.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 103101023221 its reverse (122320101301), we get a palindrome (225421124522).
The spelling of 103101023221 in words is "one hundred three billion, one hundred one million, twenty-three thousand, two hundred twenty-one".
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