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148441959361 is a prime number
BaseRepresentation
bin1000101000111111010…
…1001000101111000001
3112012011011201211220201
42022033311020233001
54413002120144421
6152105430205201
713503346556503
oct2121765105701
9465134654821
10148441959361
1157a54686163
1224928ab3801
1310cc8848017
14728289dd73
153cdbe1cb91
hex228fd48bc1

148441959361 has 2 divisors, whose sum is σ = 148441959362. Its totient is φ = 148441959360.

The previous prime is 148441959343. The next prime is 148441959397. The reversal of 148441959361 is 163959144841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94138512400 + 54303446961 = 306820^2 + 233031^2 .

It is an emirp because it is prime and its reverse (163959144841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148441959361 - 25 = 148441959329 is a prime.

It is not a weakly prime, because it can be changed into another prime (148441959301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74220979680 + 74220979681.

It is an arithmetic number, because the mean of its divisors is an integer number (74220979681).

Almost surely, 2148441959361 is an apocalyptic number.

It is an amenable number.

148441959361 is a deficient number, since it is larger than the sum of its proper divisors (1).

148441959361 is an equidigital number, since it uses as much as digits as its factorization.

148441959361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 55.

The spelling of 148441959361 in words is "one hundred forty-eight billion, four hundred forty-one million, nine hundred fifty-nine thousand, three hundred sixty-one".