Search a number
-
+
148224104761 is a prime number
BaseRepresentation
bin1000101000001011011…
…0000101100100111001
3112011120222210200120211
42022002312011210321
54412030332323021
6152032044551121
713465063050055
oct2120266054471
9464528720524
10148224104761
1157952708837
1224887b524a1
1310c9267bc85
147261990c65
153cc7c383e1
hex2282d85939

148224104761 has 2 divisors, whose sum is σ = 148224104762. Its totient is φ = 148224104760.

The previous prime is 148224104741. The next prime is 148224104767. The reversal of 148224104761 is 167401422841.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125585893161 + 22638211600 = 354381^2 + 150460^2 .

It is an emirp because it is prime and its reverse (167401422841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148224104761 - 223 = 148215716153 is a prime.

It is not a weakly prime, because it can be changed into another prime (148224104767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74112052380 + 74112052381.

It is an arithmetic number, because the mean of its divisors is an integer number (74112052381).

Almost surely, 2148224104761 is an apocalyptic number.

It is an amenable number.

148224104761 is a deficient number, since it is larger than the sum of its proper divisors (1).

148224104761 is an equidigital number, since it uses as much as digits as its factorization.

148224104761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 148224104761 in words is "one hundred forty-eight billion, two hundred twenty-four million, one hundred four thousand, seven hundred sixty-one".