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244044200143 = 3170971915443
BaseRepresentation
bin1110001101001000101…
…0101111100011001111
3212022220212012212122101
43203102022233203033
512444300303401033
6304040134055531
723426433321532
oct3432212574317
9768825185571
10244044200143
1194553652707
123b369aaa5a7
131a0231ca673
14bb5182aa19
15653501297d
hex38d22af8cf

244044200143 has 16 divisors (see below), whose sum is σ = 252639129600. Its totient is φ = 235495441440.

The previous prime is 244044200117. The next prime is 244044200219. The reversal of 244044200143 is 341002440442.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244044200143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244044200843) 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, 15795180 + ... + 15810622.

It is an arithmetic number, because the mean of its divisors is an integer number (15789945600).

Almost surely, 2244044200143 is an apocalyptic number.

244044200143 is a deficient number, since it is larger than the sum of its proper divisors (8594929457).

244044200143 is a wasteful number, since it uses less digits than its factorization.

244044200143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16902.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 244044200143 its reverse (341002440442), we get a palindrome (585046640585).

The spelling of 244044200143 in words is "two hundred forty-four billion, forty-four million, two hundred thousand, one hundred forty-three".

Divisors: 1 31 709 719 15443 21979 22289 478733 509771 10949087 11103517 15802901 339421697 344209027 7872393553 244044200143