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13253130153 = 3210971342361
BaseRepresentation
bin11000101011111001…
…01011011110101001
31021012122002202202100
430111330223132221
5204120300131103
610031032324013
7646265514264
oct142574533651
937178082670
1013253130153
11569105692a
12269a543609
13133296c063
148da21bcdb
155287a35a3
hex315f2b7a9

13253130153 has 12 divisors (see below), whose sum is σ = 19160875188. Its totient is φ = 8827359360.

The previous prime is 13253130131. The next prime is 13253130193. The reversal of 13253130153 is 35103135231.

13253130153 is a `hidden beast` number, since 1 + 325 + 31 + 301 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2662250409 + 10590879744 = 51597^2 + 102912^2 .

It is not a de Polignac number, because 13253130153 - 26 = 13253130089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13253130193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661308 + ... + 681053.

It is an arithmetic number, because the mean of its divisors is an integer number (1596739599).

Almost surely, 213253130153 is an apocalyptic number.

It is an amenable number.

13253130153 is a deficient number, since it is larger than the sum of its proper divisors (5907745035).

13253130153 is a wasteful number, since it uses less digits than its factorization.

13253130153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343464 (or 1343461 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 13253130153 its reverse (35103135231), we get a palindrome (48356265384).

The spelling of 13253130153 in words is "thirteen billion, two hundred fifty-three million, one hundred thirty thousand, one hundred fifty-three".

Divisors: 1 3 9 1097 3291 9873 1342361 4027083 12081249 1472570017 4417710051 13253130153