Base | Representation |
---|---|
bin | 1001001101000011111100… |
… | …0001001000010011001001 |
3 | 1022211110111012210112120002 |
4 | 2103100333001020103021 |
5 | 2311301230023210441 |
6 | 33305021450012345 |
7 | 2063101016323304 |
oct | 223207701102311 |
9 | 38743435715502 |
10 | 10120000210121 |
11 | 3251960321a9a |
12 | 11753a77170b5 |
13 | 5854093b7409 |
14 | 26db4c4cbb3b |
15 | 12839ee3ab9b |
hex | 9343f0484c9 |
10120000210121 has 4 divisors (see below), whose sum is σ = 10164581709072. Its totient is φ = 10075418711172.
The previous prime is 10120000210109. The next prime is 10120000210147. The reversal of 10120000210121 is 12101200002101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10120000210121 - 218 = 10119999947977 is a prime.
It is a super-3 number, since 3×101200002101213 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10120000210721) 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, 22290749135 + ... + 22290749588.
It is an arithmetic number, because the mean of its divisors is an integer number (2541145427268).
Almost surely, 210120000210121 is an apocalyptic number.
It is an amenable number.
10120000210121 is a deficient number, since it is larger than the sum of its proper divisors (44581498951).
10120000210121 is an equidigital number, since it uses as much as digits as its factorization.
10120000210121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44581498950.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10120000210121 its reverse (12101200002101), we get a palindrome (22221200212222).
The spelling of 10120000210121 in words is "ten trillion, one hundred twenty billion, two hundred ten thousand, one hundred twenty-one".
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