Search a number
-
+
44255140253 is a prime number
BaseRepresentation
bin101001001101110011…
…111101100110011101
311020020012212001120122
4221031303331212131
51211113303442003
632155221124325
73124453325342
oct511563754635
9136205761518
1044255140253
111784a966985
1286b0b596a5
1342337c622c
1421db7787c9
151240359238
hexa4dcfd99d

44255140253 has 2 divisors, whose sum is σ = 44255140254. Its totient is φ = 44255140252.

The previous prime is 44255140229. The next prime is 44255140261. The reversal of 44255140253 is 35204155244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40271258329 + 3983881924 = 200677^2 + 63118^2 .

It is a cyclic number.

It is not a de Polignac number, because 44255140253 - 28 = 44255139997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44255140453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22127570126 + 22127570127.

It is an arithmetic number, because the mean of its divisors is an integer number (22127570127).

Almost surely, 244255140253 is an apocalyptic number.

It is an amenable number.

44255140253 is a deficient number, since it is larger than the sum of its proper divisors (1).

44255140253 is an equidigital number, since it uses as much as digits as its factorization.

44255140253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 44255140253 its reverse (35204155244), we get a palindrome (79459295497).

The spelling of 44255140253 in words is "forty-four billion, two hundred fifty-five million, one hundred forty thousand, two hundred fifty-three".