Base | Representation |
---|---|
bin | 11101011101010111111… |
… | …01000010101001010001 |
3 | 10120202200010001102200022 |
4 | 32232223331002221101 |
5 | 113040442232020423 |
6 | 2052555502233225 |
7 | 133062212624540 |
oct | 16565375025121 |
9 | 3522603042608 |
10 | 1012202220113 |
11 | 3602aa846527 |
12 | 144208585815 |
13 | 745b12b4026 |
14 | 36dc2c64157 |
15 | 1b4e2b2ddc8 |
hex | ebabf42a51 |
1012202220113 has 8 divisors (see below), whose sum is σ = 1156942432128. Its totient is φ = 867496981824.
The previous prime is 1012202220097. The next prime is 1012202220167. The reversal of 1012202220113 is 3110222022101.
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 1012202220113 - 24 = 1012202220097 is a prime.
It is a super-3 number, since 3×10122022201133 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 1012202220091 and 1012202220100.
It is not an unprimeable number, because it can be changed into a prime (1012202220193) 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, 8681381 + ... + 8797202.
It is an arithmetic number, because the mean of its divisors is an integer number (144617804016).
Almost surely, 21012202220113 is an apocalyptic number.
It is an amenable number.
1012202220113 is a deficient number, since it is larger than the sum of its proper divisors (144740212015).
1012202220113 is an equidigital number, since it uses as much as digits as its factorization.
1012202220113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17486863.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1012202220113 its reverse (3110222022101), we get a palindrome (4122424242214).
The spelling of 1012202220113 in words is "one trillion, twelve billion, two hundred two million, two hundred twenty thousand, one hundred thirteen".
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