Base | Representation |
---|---|
bin | 11101101100000101101… |
… | …01001001100011101011 |
3 | 10121112001200022000020010 |
4 | 32312002311021203223 |
5 | 113203132132020021 |
6 | 2100343430503003 |
7 | 133462040542320 |
oct | 16660265114353 |
9 | 3545050260203 |
10 | 1020102220011 |
11 | 363694122366 |
12 | 145852204a63 |
13 | 7526cbb3594 |
14 | 3753213ab47 |
15 | 1b806474976 |
hex | ed82d498eb |
1020102220011 has 8 divisors (see below), whose sum is σ = 1554441478144. Its totient is φ = 582915554280.
The previous prime is 1020102219977. The next prime is 1020102220043. The reversal of 1020102220011 is 1100222010201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1020102220011 - 27 = 1020102219883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020102220061) 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, 24288148075 + ... + 24288148116.
It is an arithmetic number, because the mean of its divisors is an integer number (194305184768).
Almost surely, 21020102220011 is an apocalyptic number.
1020102220011 is a deficient number, since it is larger than the sum of its proper divisors (534339258133).
1020102220011 is an equidigital number, since it uses as much as digits as its factorization.
1020102220011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48576296201.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1020102220011 its reverse (1100222010201), we get a palindrome (2120324230212).
The spelling of 1020102220011 in words is "one trillion, twenty billion, one hundred two million, two hundred twenty thousand, eleven".
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