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135025330 = 25116120123
BaseRepresentation
bin10000000110001…
…01001010110010
3100102001222221011
420003011022302
5234031302310
621222021134
73226460566
oct1003051262
9312058834
10135025330
116a244590
12392777aa
1321c87c5b
1413d0b6a6
15bcc278a
hex80c52b2

135025330 has 32 divisors (see below), whose sum is σ = 269500608. Its totient is φ = 48292800.

The previous prime is 135025283. The next prime is 135025337. The reversal of 135025330 is 33520531.

It is a happy number.

135025330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (135025337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3352 + ... + 16771.

It is an arithmetic number, because the mean of its divisors is an integer number (8421894).

Almost surely, 2135025330 is an apocalyptic number.

135025330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135025330 is a deficient number, since it is larger than the sum of its proper divisors (134475278).

135025330 is a wasteful number, since it uses less digits than its factorization.

135025330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20202.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 135025330 is about 11620.0400171428. The cubic root of 135025330 is about 513.0248662119.

Adding to 135025330 its reverse (33520531), we get a palindrome (168545861).

The spelling of 135025330 in words is "one hundred thirty-five million, twenty-five thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 55 61 110 122 305 610 671 1342 3355 6710 20123 40246 100615 201230 221353 442706 1106765 1227503 2213530 2455006 6137515 12275030 13502533 27005066 67512665 135025330