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13254213118 = 27193339529
BaseRepresentation
bin11000101100000001…
…10011110111111110
31021012201010210022011
430112000303313332
5204121034304433
610031111441434
7646310644516
oct142600636776
937181123264
1013254213118
115691726543
12269a98627a
131332c5ac73
148da420846
155289193cd
hex316033dfe

13254213118 has 8 divisors (see below), whose sum is σ = 20161338480. Its totient is φ = 6533766960.

The previous prime is 13254213107. The next prime is 13254213169. The reversal of 13254213118 is 81131245231.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13254213118.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46669623 + ... + 46669906.

It is an arithmetic number, because the mean of its divisors is an integer number (2520167310).

Almost surely, 213254213118 is an apocalyptic number.

13254213118 is a deficient number, since it is larger than the sum of its proper divisors (6907125362).

13254213118 is an equidigital number, since it uses as much as digits as its factorization.

13254213118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93339602.

The product of its digits is 5760, while the sum is 31.

Adding to 13254213118 its reverse (81131245231), we get a palindrome (94385458349).

The spelling of 13254213118 in words is "thirteen billion, two hundred fifty-four million, two hundred thirteen thousand, one hundred eighteen".

Divisors: 1 2 71 142 93339529 186679058 6627106559 13254213118