Search a number
-
+
149010133 is a prime number
BaseRepresentation
bin10001110000110…
…11011011010101
3101101101111110211
420320123123111
5301121311013
622441445421
73456364606
oct1070333325
9341344424
10149010133
1177126578
1241aa0871
1324b4349c
1415b0bdad
15d13623d
hex8e1b6d5

149010133 has 2 divisors, whose sum is σ = 149010134. Its totient is φ = 149010132.

The previous prime is 149010107. The next prime is 149010181. The reversal of 149010133 is 331010941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 137874564 + 11135569 = 11742^2 + 3337^2 .

It is a cyclic number.

It is not a de Polignac number, because 149010133 - 25 = 149010101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149050133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74505066 + 74505067.

It is an arithmetic number, because the mean of its divisors is an integer number (74505067).

Almost surely, 2149010133 is an apocalyptic number.

It is an amenable number.

149010133 is a deficient number, since it is larger than the sum of its proper divisors (1).

149010133 is an equidigital number, since it uses as much as digits as its factorization.

149010133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 149010133 is about 12206.9706725297. The cubic root of 149010133 is about 530.1579367925.

The spelling of 149010133 in words is "one hundred forty-nine million, ten thousand, one hundred thirty-three".