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148055513 is a prime number
BaseRepresentation
bin10001101001100…
…10010111011001
3101022120222222112
420310302113121
5300400234023
622405202105
73445310504
oct1064622731
9338528875
10148055513
1176634331
1241700335
132489ab18
141594013b
15cee8478
hex8d325d9

148055513 has 2 divisors, whose sum is σ = 148055514. Its totient is φ = 148055512.

The previous prime is 148055491. The next prime is 148055521. The reversal of 148055513 is 315550841.

148055513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131515024 + 16540489 = 11468^2 + 4067^2 .

It is a cyclic number.

It is not a de Polignac number, because 148055513 - 26 = 148055449 is a prime.

It is equal to p8341196 and since 148055513 and 8341196 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148055513.

It is not a weakly prime, because it can be changed into another prime (148058513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74027756 + 74027757.

It is an arithmetic number, because the mean of its divisors is an integer number (74027757).

Almost surely, 2148055513 is an apocalyptic number.

It is an amenable number.

148055513 is a deficient number, since it is larger than the sum of its proper divisors (1).

148055513 is an equidigital number, since it uses as much as digits as its factorization.

148055513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 148055513 is about 12167.8064169348. The cubic root of 148055513 is about 529.0233741457.

The spelling of 148055513 in words is "one hundred forty-eight million, fifty-five thousand, five hundred thirteen".