Search a number
-
+
2444000402442 = 232774573217763
BaseRepresentation
bin100011100100001001110…
…001101001110000001010
322122122101120221020221210
4203210021301221300022
5310020303100334232
65110431442313550
7341400415440534
oct43441161516012
98578346836853
102444000402442
1186254956a845
123357b69588b6
131496119878b1
148640c63a854
15438926b25cc
hex23909c69c0a

2444000402442 has 32 divisors (see below), whose sum is σ = 4916383002432. Its totient is φ = 809949308544.

The previous prime is 2444000402419. The next prime is 2444000402497. The reversal of 2444000402442 is 2442040004442.

It is an unprimeable number.

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, 849348 + ... + 2368415.

It is an arithmetic number, because the mean of its divisors is an integer number (153636968826).

Almost surely, 22444000402442 is an apocalyptic number.

2444000402442 is an abundant number, since it is smaller than the sum of its proper divisors (2472382599990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444000402442 is a wasteful number, since it uses less digits than its factorization.

2444000402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218502.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2444000402442 its reverse (2442040004442), we get a palindrome (4886040406884).

The spelling of 2444000402442 in words is "two trillion, four hundred forty-four billion, four hundred two thousand, four hundred forty-two".

Divisors: 1 2 3 6 277 457 554 831 914 1371 1662 2742 126589 253178 379767 759534 3217763 6435526 9653289 19306578 891320351 1470517691 1782640702 2673961053 2941035382 4411553073 5347922106 8823106146 407333400407 814666800814 1222000201221 2444000402442