Base | Representation |
---|---|
bin | 100000010101011110010111… |
… | …011001111111110000110001 |
3 | 200122112110010120212000202010 |
4 | 200111132113121333300301 |
5 | 122120010114242442431 |
6 | 1222243502045313133 |
7 | 41645364504403314 |
oct | 4025362731776061 |
9 | 618473116760663 |
10 | 142213202312241 |
11 | 4134a30a23a885 |
12 | 13b49a558657a9 |
13 | 614785554c4c8 |
14 | 271922740c97b |
15 | 1169459a04846 |
hex | 81579767fc31 |
142213202312241 has 16 divisors (see below), whose sum is σ = 195256235422400. Its totient is φ = 92003007273408.
The previous prime is 142213202312231. The next prime is 142213202312249.
142213202312241 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 142213202312241 - 26 = 142213202312177 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142213202312199 and 142213202312208.
It is not an unprimeable number, because it can be changed into a prime (142213202312249) 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, 1690195426 + ... + 1690279563.
It is an arithmetic number, because the mean of its divisors is an integer number (12203514713900).
Almost surely, 2142213202312241 is an apocalyptic number.
It is an amenable number.
142213202312241 is a deficient number, since it is larger than the sum of its proper divisors (53043033110159).
142213202312241 is a wasteful number, since it uses less digits than its factorization.
142213202312241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3380475408.
The product of its (nonzero) digits is 9216, while the sum is 30.
It can be divided in two parts, 14221320 and 2312241, that added together give a palindrome (16533561).
The spelling of 142213202312241 in words is "one hundred forty-two trillion, two hundred thirteen billion, two hundred two million, three hundred twelve thousand, two hundred forty-one".
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