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148230541 is a prime number
BaseRepresentation
bin10001101010111…
…01000110001101
3101022220220002001
420311131012031
5300421334131
622413032301
73446640004
oct1065350615
9338826061
10148230541
1176743888
1241785691
132492c6a4
1415987c3b
15d030261
hex8d5d18d

148230541 has 2 divisors, whose sum is σ = 148230542. Its totient is φ = 148230540.

The previous prime is 148230521. The next prime is 148230587. The reversal of 148230541 is 145032841.

148230541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129481641 + 18748900 = 11379^2 + 4330^2 .

It is a cyclic number.

It is not a de Polignac number, because 148230541 - 215 = 148197773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148230521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74115270 + 74115271.

It is an arithmetic number, because the mean of its divisors is an integer number (74115271).

Almost surely, 2148230541 is an apocalyptic number.

It is an amenable number.

148230541 is a deficient number, since it is larger than the sum of its proper divisors (1).

148230541 is an equidigital number, since it uses as much as digits as its factorization.

148230541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 148230541 is about 12174.9965503075. The cubic root of 148230541 is about 529.2317586850.

It can be divided in two parts, 1482 and 30541, that added together give a palindrome (32023).

The spelling of 148230541 in words is "one hundred forty-eight million, two hundred thirty thousand, five hundred forty-one".