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148368667 is a prime number
BaseRepresentation
bin10001101011111…
…10110100011011
3101100011220112211
420311332310123
5300440244132
622420015551
73451053466
oct1065766433
9340156484
10148368667
1176828637
12418315b7
132497a515
14159c22dd
15d05b147
hex8d7ed1b

148368667 has 2 divisors, whose sum is σ = 148368668. Its totient is φ = 148368666.

The previous prime is 148368643. The next prime is 148368691. The reversal of 148368667 is 766863841.

It is a balanced prime because it is at equal distance from previous prime (148368643) and next prime (148368691).

It is an emirp because it is prime and its reverse (766863841) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-148368667 is a prime.

It is a super-2 number, since 2×1483686672 = 44026522694713778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148368667.

It is not a weakly prime, because it can be changed into another prime (148368637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74184333 + 74184334.

It is an arithmetic number, because the mean of its divisors is an integer number (74184334).

Almost surely, 2148368667 is an apocalyptic number.

148368667 is a deficient number, since it is larger than the sum of its proper divisors (1).

148368667 is an equidigital number, since it uses as much as digits as its factorization.

148368667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 49.

The square root of 148368667 is about 12180.6677567365. The cubic root of 148368667 is about 529.3960927268.

The spelling of 148368667 in words is "one hundred forty-eight million, three hundred sixty-eight thousand, six hundred sixty-seven".