Search a number
-
+
132124549 is a prime number
BaseRepresentation
bin1111110000000…
…00111110000101
3100012121121210211
413320000332011
5232310441144
621035515421
73163016524
oct770007605
9305547724
10132124549
1168643147
12382b8b71
13214b080b
14137944bb
15b8ed034
hex7e00f85

132124549 has 2 divisors, whose sum is σ = 132124550. Its totient is φ = 132124548.

The previous prime is 132124543. The next prime is 132124579. The reversal of 132124549 is 945421231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70392100 + 61732449 = 8390^2 + 7857^2 .

It is an emirp because it is prime and its reverse (945421231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132124549 - 213 = 132116357 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132124549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132124543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66062274 + 66062275.

It is an arithmetic number, because the mean of its divisors is an integer number (66062275).

Almost surely, 2132124549 is an apocalyptic number.

It is an amenable number.

132124549 is a deficient number, since it is larger than the sum of its proper divisors (1).

132124549 is an equidigital number, since it uses as much as digits as its factorization.

132124549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 132124549 is about 11494.5443145868. The cubic root of 132124549 is about 509.3244278095.

The spelling of 132124549 in words is "one hundred thirty-two million, one hundred twenty-four thousand, five hundred forty-nine".