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13453230153 = 311407673641
BaseRepresentation
bin11001000011110000…
…00000000001001001
31021201120121220100110
430201320000001021
5210023011331103
610102541224533
7654245366226
oct144170000111
937646556313
1013453230153
115783aa7a30
122735562149
13136525ca1c
14918a2894d
1553b12c403
hex321e00049

13453230153 has 8 divisors (see below), whose sum is σ = 19568334816. Its totient is φ = 8153472800.

The previous prime is 13453230149. The next prime is 13453230163. The reversal of 13453230153 is 35103235431.

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

It is not a de Polignac number, because 13453230153 - 22 = 13453230149 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13453230153.

It is not an unprimeable number, because it can be changed into a prime (13453230113) 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, 203836788 + ... + 203836853.

It is an arithmetic number, because the mean of its divisors is an integer number (2446041852).

Almost surely, 213453230153 is an apocalyptic number.

It is an amenable number.

13453230153 is a deficient number, since it is larger than the sum of its proper divisors (6115104663).

13453230153 is a wasteful number, since it uses less digits than its factorization.

13453230153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407673655.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 13453230153 its reverse (35103235431), we get a palindrome (48556465584).

The spelling of 13453230153 in words is "thirteen billion, four hundred fifty-three million, two hundred thirty thousand, one hundred fifty-three".

Divisors: 1 3 11 33 407673641 1223020923 4484410051 13453230153