Base | Representation |
---|---|
bin | 1100110100011000100… |
… | …1000001000110001011 |
3 | 210001102111222020120011 |
4 | 3031012021001012023 |
5 | 12102002321213003 |
6 | 245100121012351 |
7 | 21624154654540 |
oct | 3150611010613 |
9 | 701374866504 |
10 | 220220101003 |
11 | 85438562381 |
12 | 3681b3240b7 |
13 | 179c749b496 |
14 | a9316dcbc7 |
15 | 5add6ba46d |
hex | 334624118b |
220220101003 has 4 divisors (see below), whose sum is σ = 251680115440. Its totient is φ = 188760086568.
The previous prime is 220220100967. The next prime is 220220101009. The reversal of 220220101003 is 300101022022.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300101022022 = 2 ⋅150050511011.
It is a cyclic number.
It is not a de Polignac number, because 220220101003 - 213 = 220220092811 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220220101009) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15730007208 + ... + 15730007221.
It is an arithmetic number, because the mean of its divisors is an integer number (62920028860).
Almost surely, 2220220101003 is an apocalyptic number.
220220101003 is a deficient number, since it is larger than the sum of its proper divisors (31460014437).
220220101003 is an equidigital number, since it uses as much as digits as its factorization.
220220101003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31460014436.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 220220101003 its reverse (300101022022), we get a palindrome (520321123025).
The spelling of 220220101003 in words is "two hundred twenty billion, two hundred twenty million, one hundred one thousand, three".
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