Base | Representation |
---|---|
bin | 11110110110100101110… |
… | …001100100110011111001 |
3 | 21111200121101120021102222 |
4 | 132312211301210303321 |
5 | 234214132212112101 |
6 | 4302001222333425 |
7 | 306115351416326 |
oct | 36664561446371 |
9 | 7450541507388 |
10 | 2120200113401 |
11 | 748198766087 |
12 | 2a2aaa88a275 |
13 | 124c1b045526 |
14 | 74892607b4d |
15 | 3a24081101b |
hex | 1eda5c64cf9 |
2120200113401 has 4 divisors (see below), whose sum is σ = 2147038089600. Its totient is φ = 2093362137204.
The previous prime is 2120200113289. The next prime is 2120200113403. The reversal of 2120200113401 is 1043110020212.
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 2120200113401 - 218 = 2120199851257 is a prime.
It is a super-2 number, since 2×21202001134012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2120200113401.
It is not an unprimeable number, because it can be changed into a prime (2120200113403) 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, 13418987981 + ... + 13418988138.
It is an arithmetic number, because the mean of its divisors is an integer number (536759522400).
Almost surely, 22120200113401 is an apocalyptic number.
It is an amenable number.
2120200113401 is a deficient number, since it is larger than the sum of its proper divisors (26837976199).
2120200113401 is an equidigital number, since it uses as much as digits as its factorization.
2120200113401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26837976198.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 2120200113401 its reverse (1043110020212), we get a palindrome (3163310133613).
The spelling of 2120200113401 in words is "two trillion, one hundred twenty billion, two hundred million, one hundred thirteen thousand, four hundred one".
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