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148463102149 is a prime number
BaseRepresentation
bin1000101001000100010…
…1110010100011000101
3112012012122112000100221
42022101011302203011
54413023023232044
6152111503304341
713504024355335
oct2122105624305
9465178460327
10148463102149
1157a6560703a
1224933bab0b1
131100003b64b
1472856050c5
153cddbe7484
hex22911728c5

148463102149 has 2 divisors, whose sum is σ = 148463102150. Its totient is φ = 148463102148.

The previous prime is 148463102143. The next prime is 148463102159. The reversal of 148463102149 is 941201364841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148402152900 + 60949249 = 385230^2 + 7807^2 .

It is a cyclic number.

It is not a de Polignac number, because 148463102149 - 227 = 148328884421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148463102143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74231551074 + 74231551075.

It is an arithmetic number, because the mean of its divisors is an integer number (74231551075).

Almost surely, 2148463102149 is an apocalyptic number.

It is an amenable number.

148463102149 is a deficient number, since it is larger than the sum of its proper divisors (1).

148463102149 is an equidigital number, since it uses as much as digits as its factorization.

148463102149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 148463102149 in words is "one hundred forty-eight billion, four hundred sixty-three million, one hundred two thousand, one hundred forty-nine".