Search a number
-
+
135389395 = 5191141769
BaseRepresentation
bin10000001000111…
…10000011010011
3100102202111100001
420010132003103
5234124430040
621233510431
73232535161
oct1004360323
9312674301
10135389395
116a473069
1239412417
132208488b
1413da4231
15bd4559a
hex811e0d3

135389395 has 8 divisors (see below), whose sum is σ = 163319040. Its totient is φ = 107743680.

The previous prime is 135389363. The next prime is 135389407. The reversal of 135389395 is 593983531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135389395 - 25 = 135389363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69930 + ... + 71839.

It is an arithmetic number, because the mean of its divisors is an integer number (20414880).

Almost surely, 2135389395 is an apocalyptic number.

135389395 is a deficient number, since it is larger than the sum of its proper divisors (27929645).

135389395 is a wasteful number, since it uses less digits than its factorization.

135389395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141965.

The product of its digits is 437400, while the sum is 46.

The square root of 135389395 is about 11635.6948653701. The cubic root of 135389395 is about 513.4855372679.

The spelling of 135389395 in words is "one hundred thirty-five million, three hundred eighty-nine thousand, three hundred ninety-five".

Divisors: 1 5 191 955 141769 708845 27077879 135389395