Search a number
-
+
244377444773442 = 23139331885252323
BaseRepresentation
bin110111100100001010001110…
…110010010110111001000010
31012001021020220022011220200110
4313210022032302112321002
5224012340001330222232
62223425240455132150
7102321454616126451
oct6744121662267102
91161236808156613
10244377444773442
117095898a738882
12234a9b9b974056
13a6489040baca6
14444bd07c10b98
151d3bc41409acc
hexde428ec96e42

244377444773442 has 32 divisors (see below), whose sum is σ = 493758336234240. Its totient is φ = 80628781487760.

The previous prime is 244377444773389. The next prime is 244377444773447.

244377444773442 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (244377444773447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442350108 + ... + 442902215.

It is an arithmetic number, because the mean of its divisors is an integer number (15429948007320).

Almost surely, 2244377444773442 is an apocalyptic number.

244377444773442 is an abundant number, since it is smaller than the sum of its proper divisors (249380891460798).

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

244377444773442 is a wasteful number, since it uses less digits than its factorization.

244377444773442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885252798.

The product of its digits is 1416167424, while the sum is 66.

The spelling of 244377444773442 in words is "two hundred forty-four trillion, three hundred seventy-seven billion, four hundred forty-four million, seven hundred seventy-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 139 278 331 417 662 834 993 1986 46009 92018 138027 276054 885252323 1770504646 2655756969 5311513938 123050072897 246100145794 293018518913 369150218691 586037037826 738300437382 879055556739 1758111113478 40729574128907 81459148257814 122188722386721 244377444773442