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148740307 is a prime number
BaseRepresentation
bin10001101110110…
…01100011010011
3101100212210100021
420313121203103
5301034142212
622432004311
73454162132
oct1067314323
9340783307
10148740307
1176a61881
1241990697
1324a7a721
1415a7b919
15d0d1307
hex8dd98d3

148740307 has 2 divisors, whose sum is σ = 148740308. Its totient is φ = 148740306.

The previous prime is 148740269. The next prime is 148740337. The reversal of 148740307 is 703047841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148740307 - 215 = 148707539 is a prime.

It is not a weakly prime, because it can be changed into another prime (148740337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74370153 + 74370154.

It is an arithmetic number, because the mean of its divisors is an integer number (74370154).

Almost surely, 2148740307 is an apocalyptic number.

148740307 is a deficient number, since it is larger than the sum of its proper divisors (1).

148740307 is an equidigital number, since it uses as much as digits as its factorization.

148740307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 148740307 is about 12195.9135369188. The cubic root of 148740307 is about 529.8377419524.

The spelling of 148740307 in words is "one hundred forty-eight million, seven hundred forty thousand, three hundred seven".