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135003189 = 3192368477
BaseRepresentation
bin10000000101111…
…11110000110101
3100102000212120010
420002333300311
5234030100224
621221330433
73226336206
oct1002776065
9312025503
10135003189
116a229992
1239266a19
1321c7ab59
1413d035ad
15bcbae29
hex80bfc35

135003189 has 8 divisors (see below), whose sum is σ = 189478240. Its totient is φ = 85265136.

The previous prime is 135003181. The next prime is 135003199. The reversal of 135003189 is 981300531.

It is a happy number.

135003189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 135003189 - 23 = 135003181 is a prime.

It is a super-2 number, since 2×1350031892 = 36451722080339442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135003181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184182 + ... + 1184295.

It is an arithmetic number, because the mean of its divisors is an integer number (23684780).

Almost surely, 2135003189 is an apocalyptic number.

135003189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

135003189 is a deficient number, since it is larger than the sum of its proper divisors (54475051).

135003189 is a wasteful number, since it uses less digits than its factorization.

135003189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368499.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 135003189 is about 11619.0872705217. The cubic root of 135003189 is about 512.9968233144.

The spelling of 135003189 in words is "one hundred thirty-five million, three thousand, one hundred eighty-nine".

Divisors: 1 3 19 57 2368477 7105431 45001063 135003189