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4424355253 = 37532256173
BaseRepresentation
bin1000001111011011…
…00100110110110101
3102102100012112102101
410013231210312311
533030113332003
62011005142101
7214432253623
oct40755446665
912370175371
104424355253
11197048464a
12a3585a931
1355680c8b6
142dd858513
151ad64a11d
hex107b64db5

4424355253 has 8 divisors (see below), whose sum is σ = 4629669048. Its totient is φ = 4223553984.

The previous prime is 4424355239. The next prime is 4424355277. The reversal of 4424355253 is 3525534244.

It can be written as a sum of positive squares in 4 ways, for example, as 3579987889 + 844367364 = 59833^2 + 29058^2 .

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 4424355253 - 213 = 4424347061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424355283) 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, 1126126 + ... + 1130047.

It is an arithmetic number, because the mean of its divisors is an integer number (578708631).

Almost surely, 24424355253 is an apocalyptic number.

It is an amenable number.

4424355253 is a deficient number, since it is larger than the sum of its proper divisors (205313795).

4424355253 is a wasteful number, since it uses less digits than its factorization.

4424355253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256263.

The product of its digits is 288000, while the sum is 37.

The square root of 4424355253 is about 66515.8270864912. The cubic root of 4424355253 is about 1641.6604307744.

Adding to 4424355253 its reverse (3525534244), we get a palindrome (7949889497).

The spelling of 4424355253 in words is "four billion, four hundred twenty-four million, three hundred fifty-five thousand, two hundred fifty-three".

Divisors: 1 37 53 1961 2256173 83478401 119577169 4424355253