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148263901 is a prime number
BaseRepresentation
bin10001101011001…
…01001111011101
3101022222120211121
420311211033131
5300423421101
622413450541
73450136162
oct1065451735
9338876747
10148263901
1176766955
12417a0a51
1324941926
1415996069
15d03a0a1
hex8d653dd

148263901 has 2 divisors, whose sum is σ = 148263902. Its totient is φ = 148263900.

The previous prime is 148263893. The next prime is 148263937. The reversal of 148263901 is 109362841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147987225 + 276676 = 12165^2 + 526^2 .

It is a cyclic number.

It is not a de Polignac number, because 148263901 - 23 = 148263893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148263971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74131950 + 74131951.

It is an arithmetic number, because the mean of its divisors is an integer number (74131951).

Almost surely, 2148263901 is an apocalyptic number.

It is an amenable number.

148263901 is a deficient number, since it is larger than the sum of its proper divisors (1).

148263901 is an equidigital number, since it uses as much as digits as its factorization.

148263901 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 148263901 is about 12176.3664941558. The cubic root of 148263901 is about 529.2714577624.

The spelling of 148263901 in words is "one hundred forty-eight million, two hundred sixty-three thousand, nine hundred one".