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13254343054 = 213947677493
BaseRepresentation
bin11000101100000010…
…10011100110001110
31021012201101101112121
430112001103212032
5204121102434204
610031114323154
7646312025401
oct142601234616
937181341477
1013254343054
115691805127
12269aa294ba
131332ca5154
148da455d38
15528942b54
hex31605398e

13254343054 has 8 divisors (see below), whose sum is σ = 20024547480. Its totient is φ = 6579493896.

The previous prime is 13254343051. The next prime is 13254343087. The reversal of 13254343054 is 45034345231.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13254343051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23838469 + ... + 23839024.

It is an arithmetic number, because the mean of its divisors is an integer number (2503068435).

Almost surely, 213254343054 is an apocalyptic number.

13254343054 is a deficient number, since it is larger than the sum of its proper divisors (6770204426).

13254343054 is a wasteful number, since it uses less digits than its factorization.

13254343054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47677634.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 13254343054 its reverse (45034345231), we get a palindrome (58288688285).

The spelling of 13254343054 in words is "thirteen billion, two hundred fifty-four million, three hundred forty-three thousand, fifty-four".

Divisors: 1 2 139 278 47677493 95354986 6627171527 13254343054