Search a number
-
+
1353120255 = 33510023113
BaseRepresentation
bin101000010100110…
…1111100111111111
310111022010122001000
41100221233213333
510232344322010
6342134021343
745350222004
oct12051574777
93438118030
101353120255
1163488a303
123191a7853
13187446696
14cb9cb8ab
157dbd47c0
hex50a6f9ff

1353120255 has 16 divisors (see below), whose sum is σ = 2405547360. Its totient is φ = 721664064.

The previous prime is 1353120227. The next prime is 1353120257. The reversal of 1353120255 is 5520213531.

It is a happy number.

It is not a de Polignac number, because 1353120255 - 26 = 1353120191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353120257) 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, 5011422 + ... + 5011691.

It is an arithmetic number, because the mean of its divisors is an integer number (150346710).

Almost surely, 21353120255 is an apocalyptic number.

1353120255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1353120255 is a deficient number, since it is larger than the sum of its proper divisors (1052427105).

1353120255 is a wasteful number, since it uses less digits than its factorization.

1353120255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023127 (or 10023121 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1353120255 is about 36784.7829271834. The cubic root of 1353120255 is about 1106.0602846170.

Adding to 1353120255 its reverse (5520213531), we get a palindrome (6873333786).

The spelling of 1353120255 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 27 45 135 10023113 30069339 50115565 90208017 150346695 270624051 451040085 1353120255