Search a number
-
+
444342031342004 = 22322397344561233
BaseRepresentation
bin110010100001000000111000…
…0111011111101100110110100
32011021021200110011012021000002
41211002001300323331212310
5431220044440010421004
64213011524452010432
7162410436522315425
oct14502016073754664
92137250404167002
10444342031342004
111196434407a0a14
1241a04567300a18
13160c23735c11c3
147ba23aa46964c
1536585514a061e
hex1942070efd9b4

444342031342004 has 12 divisors (see below), whose sum is σ = 777600969033924. Its totient is φ = 222170325903744.

The previous prime is 444342031341979. The next prime is 444342031342007. The reversal of 444342031342004 is 400243130243444.

It can be written as a sum of positive squares in 2 ways, for example, as 130480131384100 + 313861899957904 = 11422790^2 + 17716148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444342031342007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170991029 + ... + 173570204.

It is an arithmetic number, because the mean of its divisors is an integer number (64800080752827).

Almost surely, 2444342031342004 is an apocalyptic number.

It is an amenable number.

444342031342004 is a deficient number, since it is larger than the sum of its proper divisors (333258937691920).

444342031342004 is a wasteful number, since it uses less digits than its factorization.

444342031342004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344883634 (or 344883632 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 444342031342004 its reverse (400243130243444), we get a palindrome (844585161585448).

The spelling of 444342031342004 in words is "four hundred forty-four trillion, three hundred forty-two billion, thirty-one million, three hundred forty-two thousand, four".

Divisors: 1 2 4 322397 644794 1289588 344561233 689122466 1378244932 111085507835501 222171015671002 444342031342004