Search a number
-
+
132177049 is a prime number
BaseRepresentation
bin1111110000011…
…01110010011001
3100012201021211021
413320031302121
5232314131144
621041002441
73163325554
oct770156231
9305637737
10132177049
1168679634
1238323421
13214cb694
14137a969b
15b90d884
hex7e0dc99

132177049 has 2 divisors, whose sum is σ = 132177050. Its totient is φ = 132177048.

The previous prime is 132177047. The next prime is 132177077. The reversal of 132177049 is 940771231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94575625 + 37601424 = 9725^2 + 6132^2 .

It is a cyclic number.

It is not a de Polignac number, because 132177049 - 21 = 132177047 is a prime.

Together with 132177047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132177043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66088524 + 66088525.

It is an arithmetic number, because the mean of its divisors is an integer number (66088525).

Almost surely, 2132177049 is an apocalyptic number.

It is an amenable number.

132177049 is a deficient number, since it is larger than the sum of its proper divisors (1).

132177049 is an equidigital number, since it uses as much as digits as its factorization.

132177049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 132177049 is about 11496.8277798704. The cubic root of 132177049 is about 509.3918792956.

The spelling of 132177049 in words is "one hundred thirty-two million, one hundred seventy-seven thousand, forty-nine".