Base | Representation |
---|---|
bin | 101101100000001000010111… |
… | …100010111010111010101101 |
3 | 222020120021221221021011211020 |
4 | 231200020113202322322231 |
5 | 202212231431403020023 |
6 | 1545341523315244353 |
7 | 60103125443663142 |
oct | 5540102742727255 |
9 | 866507857234736 |
10 | 200120101220013 |
11 | 58845505022577 |
12 | 1a540748ba96b9 |
13 | 8788324426140 |
14 | 375bc165983c9 |
15 | 18208b2d8ade3 |
hex | b602178baead |
200120101220013 has 16 divisors (see below), whose sum is σ = 287353437590016. Its totient is φ = 123150189787200.
The previous prime is 200120101219981. The next prime is 200120101220057. The reversal of 200120101220013 is 310022101021002.
200120101220013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 200120101220013 - 25 = 200120101219981 is a prime.
It is a super-2 number, since 2×2001201012200132 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200120101219974 and 200120101220001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200120101220813) 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, 5734045 + ... + 20811522.
It is an arithmetic number, because the mean of its divisors is an integer number (17959589849376).
Almost surely, 2200120101220013 is an apocalyptic number.
It is an amenable number.
200120101220013 is a deficient number, since it is larger than the sum of its proper divisors (87233336370003).
200120101220013 is a wasteful number, since it uses less digits than its factorization.
200120101220013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26738884.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 200120101220013 its reverse (310022101021002), we get a palindrome (510142202241015).
The spelling of 200120101220013 in words is "two hundred trillion, one hundred twenty billion, one hundred one million, two hundred twenty thousand, thirteen".
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