Search a number
-
+
444034133411420 = 22522201706670571
BaseRepresentation
bin110010011110110001100000…
…0110010100100011001011100
32011020012020201012220210021102
41210331203000302210121130
5431200023401123131140
64212214244222452232
7162346256523144266
oct14475430062443134
92136166635823242
10444034133411420
11119534900401562
1241974958a34078
131609c315438bb6
147b9151c42cb36
153650530758e15
hex193d8c0ca465c

444034133411420 has 12 divisors (see below), whose sum is σ = 932471680164024. Its totient is φ = 177613653364560.

The previous prime is 444034133411377. The next prime is 444034133411423. The reversal of 444034133411420 is 24114331430444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444034133411423) 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, 11100853335266 + ... + 11100853335305.

It is an arithmetic number, because the mean of its divisors is an integer number (77705973347002).

Almost surely, 2444034133411420 is an apocalyptic number.

It is an amenable number.

444034133411420 is an abundant number, since it is smaller than the sum of its proper divisors (488437546752604).

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

444034133411420 is a wasteful number, since it uses less digits than its factorization.

444034133411420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22201706670580 (or 22201706670578 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 444034133411420 its reverse (24114331430444), we get a palindrome (468148464841864).

The spelling of 444034133411420 in words is "four hundred forty-four trillion, thirty-four billion, one hundred thirty-three million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 22201706670571 44403413341142 88806826682284 111008533352855 222017066705710 444034133411420