Search a number
-
+
148131059 is a prime number
BaseRepresentation
bin10001101010001…
…00110011110011
3101022201211121112
420311010303303
5300410143214
622410543535
73446043656
oct1065046363
9338654545
10148131059
117668606a
1241737bab
13248c631b
141595d89d
15d010a3e
hex8d44cf3

148131059 has 2 divisors, whose sum is σ = 148131060. Its totient is φ = 148131058.

The previous prime is 148131041. The next prime is 148131079. The reversal of 148131059 is 950131841.

148131059 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-148131059 is a prime.

It is a super-2 number, since 2×1481310592 = 43885621280922962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148131029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74065529 + 74065530.

It is an arithmetic number, because the mean of its divisors is an integer number (74065530).

Almost surely, 2148131059 is an apocalyptic number.

148131059 is a deficient number, since it is larger than the sum of its proper divisors (1).

148131059 is an equidigital number, since it uses as much as digits as its factorization.

148131059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 148131059 is about 12170.9103603634. The cubic root of 148131059 is about 529.1133377082.

The spelling of 148131059 in words is "one hundred forty-eight million, one hundred thirty-one thousand, fifty-nine".