Search a number
-
+
75220295341 is a prime number
BaseRepresentation
bin100011000001101111…
…0101001111010101101
321012011020020220211111
41012003132221322231
52213022343422331
654320011552021
75302012650412
oct1060336517255
9235136226744
1075220295341
112999a994244
12126b315b611
137129b181c9
1438d8060109
151e53a7edb1
hex11837a9ead

75220295341 has 2 divisors, whose sum is σ = 75220295342. Its totient is φ = 75220295340.

The previous prime is 75220295317. The next prime is 75220295389. The reversal of 75220295341 is 14359202257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65723013225 + 9497282116 = 256365^2 + 97454^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-75220295341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 75220295294 and 75220295303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (75220295441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37610147670 + 37610147671.

It is an arithmetic number, because the mean of its divisors is an integer number (37610147671).

Almost surely, 275220295341 is an apocalyptic number.

It is an amenable number.

75220295341 is a deficient number, since it is larger than the sum of its proper divisors (1).

75220295341 is an equidigital number, since it uses as much as digits as its factorization.

75220295341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

Adding to 75220295341 its reverse (14359202257), we get a palindrome (89579497598).

The spelling of 75220295341 in words is "seventy-five billion, two hundred twenty million, two hundred ninety-five thousand, three hundred forty-one".