Base | Representation |
---|---|
bin | 1001000111001111110100… |
… | …1101111011001010010001 |
3 | 1022110220122211112201210012 |
4 | 2101303331031323022101 |
5 | 2303132142134120423 |
6 | 33151101555244305 |
7 | 2052633500605406 |
oct | 221637515731221 |
9 | 38426584481705 |
10 | 10020112020113 |
11 | 3213562014448 |
12 | 1159b6b2a9695 |
13 | 578b7aac4b40 |
14 | 268d942542ad |
15 | 1259a593a078 |
hex | 91cfd37b291 |
10020112020113 has 4 divisors (see below), whose sum is σ = 10790889867828. Its totient is φ = 9249334172400.
The previous prime is 10020112020053. The next prime is 10020112020151. The reversal of 10020112020113 is 31102021102001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1391722762369 + 8628389257744 = 1179713^2 + 2937412^2 .
It is a cyclic number.
It is not a de Polignac number, because 10020112020113 - 214 = 10020112003729 is a prime.
It is a super-2 number, since 2×100201120201132 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10020112020313) 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, 385388923838 + ... + 385388923863.
It is an arithmetic number, because the mean of its divisors is an integer number (2697722466957).
Almost surely, 210020112020113 is an apocalyptic number.
10020112020113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
10020112020113 is a deficient number, since it is larger than the sum of its proper divisors (770777847715).
10020112020113 is an equidigital number, since it uses as much as digits as its factorization.
10020112020113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770777847714.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 10020112020113 its reverse (31102021102001), we get a palindrome (41122133122114).
The spelling of 10020112020113 in words is "ten trillion, twenty billion, one hundred twelve million, twenty thousand, one hundred thirteen".
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