Search a number
-
+
148002623 is a prime number
BaseRepresentation
bin10001101001001…
…01011100111111
3101022111022102122
420310211130333
5300342040443
622404113155
73445000346
oct1064453477
9338438378
10148002623
11765a861a
12416957bb
132487ca22
1415928b5d
15ced7968
hex8d2573f

148002623 has 2 divisors, whose sum is σ = 148002624. Its totient is φ = 148002622.

The previous prime is 148002611. The next prime is 148002637. The reversal of 148002623 is 326200841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148002623 - 28 = 148002367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148002592 and 148002601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148002643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74001311 + 74001312.

It is an arithmetic number, because the mean of its divisors is an integer number (74001312).

Almost surely, 2148002623 is an apocalyptic number.

148002623 is a deficient number, since it is larger than the sum of its proper divisors (1).

148002623 is an equidigital number, since it uses as much as digits as its factorization.

148002623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 148002623 is about 12165.6328647547. The cubic root of 148002623 is about 528.9603721493.

The spelling of 148002623 in words is "one hundred forty-eight million, two thousand, six hundred twenty-three".