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148301269 is a prime number
BaseRepresentation
bin10001101011011…
…10010111010101
3101100001111002121
420311232113111
5300431120034
622414335541
73450353134
oct1065562725
9340044077
10148301269
1176791a36
12417ba5b1
132495593c
14159a591b
15d0461b4
hex8d6e5d5

148301269 has 2 divisors, whose sum is σ = 148301270. Its totient is φ = 148301268.

The previous prime is 148301243. The next prime is 148301287. The reversal of 148301269 is 962103841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 147331044 + 970225 = 12138^2 + 985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-148301269 is a prime.

It is a super-2 number, since 2×1483012692 = 43986532774020722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148302269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74150634 + 74150635.

It is an arithmetic number, because the mean of its divisors is an integer number (74150635).

Almost surely, 2148301269 is an apocalyptic number.

It is an amenable number.

148301269 is a deficient number, since it is larger than the sum of its proper divisors (1).

148301269 is an equidigital number, since it uses as much as digits as its factorization.

148301269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 148301269 is about 12177.9008453838. The cubic root of 148301269 is about 529.3159193707.

The spelling of 148301269 in words is "one hundred forty-eight million, three hundred one thousand, two hundred sixty-nine".