Base | Representation |
---|---|
bin | 110000000100001110… |
… | …1010100110110010100 |
3 | 100212102122202012202102 |
4 | 1200020131110312110 |
5 | 3142344101323104 |
6 | 115230310501232 |
7 | 10312626022043 |
oct | 1401035246624 |
9 | 325378665672 |
10 | 103221120404 |
11 | 3a8596a4586 |
12 | 18008664818 |
13 | 996cc6464c |
14 | 4dd2b8655a |
15 | 2a41e0aa1e |
hex | 1808754d94 |
103221120404 has 48 divisors (see below), whose sum is σ = 194492612160. Its totient is φ = 47761159680.
The previous prime is 103221120403. The next prime is 103221120427. The reversal of 103221120404 is 404021122301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103221120403) 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, 917819 + ... + 1024125.
It is an arithmetic number, because the mean of its divisors is an integer number (4051929420).
Almost surely, 2103221120404 is an apocalyptic number.
It is an amenable number.
103221120404 is a deficient number, since it is larger than the sum of its proper divisors (91271491756).
103221120404 is a wasteful number, since it uses less digits than its factorization.
103221120404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106568 (or 106566 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 103221120404 its reverse (404021122301), we get a palindrome (507242242705).
The spelling of 103221120404 in words is "one hundred three billion, two hundred twenty-one million, one hundred twenty thousand, four hundred four".
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