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52444144331 = 611051818021
BaseRepresentation
bin110000110101111010…
…100010001011001011
312000100220220120022222
4300311322202023023
51324401200104311
640031552004255
73534420604655
oct606572421313
9160326816288
1052444144331
1120272396947
12a1b753068b
134c3a243687
1427771a16d5
15156e23aadb
hexc35ea22cb

52444144331 has 8 divisors (see below), whose sum is σ = 53354666928. Its totient is φ = 51535260000.

The previous prime is 52444144303. The next prime is 52444144367. The reversal of 52444144331 is 13344144425.

It is a happy number.

52444144331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52444144331 - 214 = 52444127947 is a prime.

It is a super-2 number, since 2×524441443312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52444144291 and 52444144300.

It is not an unprimeable number, because it can be changed into a prime (52444141331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344900 + ... + 473121.

It is an arithmetic number, because the mean of its divisors is an integer number (6669333366).

Almost surely, 252444144331 is an apocalyptic number.

52444144331 is a deficient number, since it is larger than the sum of its proper divisors (910522597).

52444144331 is a wasteful number, since it uses less digits than its factorization.

52444144331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819133.

The product of its digits is 92160, while the sum is 35.

Adding to 52444144331 its reverse (13344144425), we get a palindrome (65788288756).

The spelling of 52444144331 in words is "fifty-two billion, four hundred forty-four million, one hundred forty-four thousand, three hundred thirty-one".

Divisors: 1 61 1051 64111 818021 49899281 859740071 52444144331