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2444301222442 = 21222150611221
BaseRepresentation
bin100011100100011011101…
…101001100001000101010
322122200011112222111102021
4203210123231030020222
5310021412103104232
65110521350055054
7341411030404012
oct43443355141052
98580145874367
102444301222442
11862693354312
1233587b64a48a
1314965c0b19b1
148643a584c42
15438adcd4397
hex2391bb4c22a

2444301222442 has 4 divisors (see below), whose sum is σ = 3666451833666. Its totient is φ = 1222150611220.

The previous prime is 2444301222379. The next prime is 2444301222443. The reversal of 2444301222442 is 2442221034442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1900706152921 + 543595069521 = 1378661^2 + 737289^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2444301222398 and 2444301222407.

It is not an unprimeable number, because it can be changed into a prime (2444301222443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611075305609 + ... + 611075305612.

Almost surely, 22444301222442 is an apocalyptic number.

2444301222442 is a deficient number, since it is larger than the sum of its proper divisors (1222150611224).

2444301222442 is a wasteful number, since it uses less digits than its factorization.

2444301222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222150611223.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 2444301222442 its reverse (2442221034442), we get a palindrome (4886522256884).

The spelling of 2444301222442 in words is "two trillion, four hundred forty-four billion, three hundred one million, two hundred twenty-two thousand, four hundred forty-two".

Divisors: 1 2 1222150611221 2444301222442