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148187107 is a prime number
BaseRepresentation
bin10001101010100…
…10011111100011
3101022211200111101
420311102133203
5300413441412
622412055231
73446366245
oct1065223743
9338750441
10148187107
1176714192
1241764517
13249159a3
1415976095
15d022457
hex8d527e3

148187107 has 2 divisors, whose sum is σ = 148187108. Its totient is φ = 148187106.

The previous prime is 148187089. The next prime is 148187219. The reversal of 148187107 is 701781841.

It is a weak prime.

It is an emirp because it is prime and its reverse (701781841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148187107 - 27 = 148186979 is a prime.

It is not a weakly prime, because it can be changed into another prime (148187807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74093553 + 74093554.

It is an arithmetic number, because the mean of its divisors is an integer number (74093554).

Almost surely, 2148187107 is an apocalyptic number.

148187107 is a deficient number, since it is larger than the sum of its proper divisors (1).

148187107 is an equidigital number, since it uses as much as digits as its factorization.

148187107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12544, while the sum is 37.

The square root of 148187107 is about 12173.2126819505. The cubic root of 148187107 is about 529.1800624160.

It can be divided in two parts, 1481 and 87107, that added together give a palindrome (88588).

The spelling of 148187107 in words is "one hundred forty-eight million, one hundred eighty-seven thousand, one hundred seven".