Base | Representation |
---|---|
bin | 100000110011010101010… |
… | …101110000010101100001 |
3 | 21222111100001001212002102 |
4 | 200303111111300111201 |
5 | 243412440340104441 |
6 | 4443312200300145 |
7 | 321566512552253 |
oct | 40632525602541 |
9 | 7874301055072 |
10 | 2254142113121 |
11 | 799a81503a18 |
12 | 304a4b771655 |
13 | 134745811a72 |
14 | 7b15b449cd3 |
15 | 3d97e78e69b |
hex | 20cd5570561 |
2254142113121 has 4 divisors (see below), whose sum is σ = 2266735086000. Its totient is φ = 2241549140244.
The previous prime is 2254142113099. The next prime is 2254142113193. The reversal of 2254142113121 is 1213112414522.
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 2254142113121 - 230 = 2253068371297 is a prime.
It is a super-2 number, since 2×22541421131212 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2254142118121) 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, 6296486171 + ... + 6296486528.
It is an arithmetic number, because the mean of its divisors is an integer number (566683771500).
Almost surely, 22254142113121 is an apocalyptic number.
It is an amenable number.
2254142113121 is a deficient number, since it is larger than the sum of its proper divisors (12592972879).
2254142113121 is a wasteful number, since it uses less digits than its factorization.
2254142113121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12592972878.
The product of its digits is 3840, while the sum is 29.
Adding to 2254142113121 its reverse (1213112414522), we get a palindrome (3467254527643).
The spelling of 2254142113121 in words is "two trillion, two hundred fifty-four billion, one hundred forty-two million, one hundred thirteen thousand, one hundred twenty-one".
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