Base | Representation |
---|---|
bin | 11101011101011010000… |
… | …01101101001011010001 |
3 | 10120202201100220221000222 |
4 | 32232231001231023101 |
5 | 113041011334020423 |
6 | 2053001344122425 |
7 | 133062521623634 |
oct | 16565501551321 |
9 | 3522640827028 |
10 | 1012220220113 |
11 | 360309a20163 |
12 | 144212606415 |
13 | 745b4c4700b |
14 | 36dc53cbc1b |
15 | 1b4e44d73c8 |
hex | ebad06d2d1 |
1012220220113 has 8 divisors (see below), whose sum is σ = 1128171143520. Its totient is φ = 902536914240.
The previous prime is 1012220220071. The next prime is 1012220220157. The reversal of 1012220220113 is 3110220222101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1012220220113 - 26 = 1012220220049 is a prime.
It is a super-2 number, since 2×10122202201132 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1012220220091 and 1012220220100.
It is not an unprimeable number, because it can be changed into a prime (1012220220013) 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, 1566904043 + ... + 1566904688.
It is an arithmetic number, because the mean of its divisors is an integer number (141021392940).
Almost surely, 21012220220113 is an apocalyptic number.
It is an amenable number.
1012220220113 is a deficient number, since it is larger than the sum of its proper divisors (115950923407).
1012220220113 is a wasteful number, since it uses less digits than its factorization.
1012220220113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3133808767.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1012220220113 its reverse (3110220222101), we get a palindrome (4122440442214).
The spelling of 1012220220113 in words is "one trillion, twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred thirteen".
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