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244421124442 = 21122368697253
BaseRepresentation
bin1110001110100010100…
…0100110000101011010
3212100220010110121120121
43203220220212011122
513001033301440232
6304141400543454
723441661164305
oct3435050460532
9770803417517
10244421124442
11947273974a0
123b454181b8a
131a08331c8b1
14bb89905b3c
156558168d97
hex38e8a2615a

244421124442 has 32 divisors (see below), whose sum is σ = 401869278720. Its totient is φ = 110570953920.

The previous prime is 244421124439. The next prime is 244421124443.

244421124442 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2444211244422 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244421124398 and 244421124407.

It is not an unprimeable number, because it can be changed into a prime (244421124443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33695688 + ... + 33702940.

It is an arithmetic number, because the mean of its divisors is an integer number (12558414960).

Almost surely, 2244421124442 is an apocalyptic number.

244421124442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244421124442 is a deficient number, since it is larger than the sum of its proper divisors (157448154278).

244421124442 is a wasteful number, since it uses less digits than its factorization.

244421124442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358.

The product of its digits is 65536, while the sum is 34.

It can be divided in two parts, 244421 and 124442, that added together give a palindrome (368863).

The spelling of 244421124442 in words is "two hundred forty-four billion, four hundred twenty-one million, one hundred twenty-four thousand, four hundred forty-two".

Divisors: 1 2 11 22 223 446 2453 4906 6869 7253 13738 14506 75559 79783 151118 159566 1531787 1617419 3063574 3234838 16849657 17791609 33699314 35583218 49820857 99641714 548029427 1096058854 11110051111 22220102222 122210562221 244421124442