Search a number
-
+
134553277 = 206965033
BaseRepresentation
bin10000000010100…
…01111010111101
3100101012000101201
420001101322331
5233421201102
621203535501
73222453415
oct1001217275
9311160351
10134553277
1169a51961
123908a591
1321b51131
1413c27645
15bc2c987
hex8051ebd

134553277 has 4 divisors (see below), whose sum is σ = 134620380. Its totient is φ = 134486176.

The previous prime is 134553271. The next prime is 134553389. The reversal of 134553277 is 772355431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 772355431 = 6711527693.

It can be written as a sum of positive squares in 2 ways, for example, as 77686596 + 56866681 = 8814^2 + 7541^2 .

It is a cyclic number.

It is not a de Polignac number, because 134553277 - 223 = 126164669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134553271) 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 in 3 ways as a sum of consecutive naturals, for example, 30448 + ... + 34585.

It is an arithmetic number, because the mean of its divisors is an integer number (33655095).

Almost surely, 2134553277 is an apocalyptic number.

It is an amenable number.

134553277 is a deficient number, since it is larger than the sum of its proper divisors (67103).

134553277 is an equidigital number, since it uses as much as digits as its factorization.

134553277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67102.

The product of its digits is 88200, while the sum is 37.

The square root of 134553277 is about 11599.7102118975. The cubic root of 134553277 is about 512.4263175451.

The spelling of 134553277 in words is "one hundred thirty-four million, five hundred fifty-three thousand, two hundred seventy-seven".

Divisors: 1 2069 65033 134553277