Base | Representation |
---|---|
bin | 100010010000111011100… |
… | …110110010101110101100 |
3 | 22100002202001112022210122 |
4 | 202100323212302232230 |
5 | 302034301334300322 |
6 | 5001412504024112 |
7 | 332055140433650 |
oct | 42207346625654 |
9 | 8302661468718 |
10 | 2354642103212 |
11 | 828664099a73 |
12 | 320418a62038 |
13 | 141070aa1c19 |
14 | 81d72a5ca60 |
15 | 413b283e442 |
hex | 2243b9b2bac |
2354642103212 has 48 divisors (see below), whose sum is σ = 4957616160000. Its totient is φ = 955928516544.
The previous prime is 2354642103179. The next prime is 2354642103217. The reversal of 2354642103212 is 2123012464532.
It is a happy number.
2354642103212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (2354642103217) 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, 5490539 + ... + 5903837.
It is an arithmetic number, because the mean of its divisors is an integer number (103283670000).
Almost surely, 22354642103212 is an apocalyptic number.
It is an amenable number.
2354642103212 is an abundant number, since it is smaller than the sum of its proper divisors (2602974056788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2354642103212 is a wasteful number, since it uses less digits than its factorization.
2354642103212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424038 (or 424036 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 2354642103212 its reverse (2123012464532), we get a palindrome (4477654567744).
The spelling of 2354642103212 in words is "two trillion, three hundred fifty-four billion, six hundred forty-two million, one hundred three thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •