Search a number
-
+
13204233054 = 2324211742443
BaseRepresentation
bin11000100110000100…
…01001101101011110
31021002020002112112200
430103002021231132
5204020240424204
610022124312330
7645133062165
oct142302115536
937066075480
1013204233054
115666499801
1226860a26a6
1313257ab96c
148d39303dc
15524345539
hex313089b5e

13204233054 has 24 divisors (see below), whose sum is σ = 28677143352. Its totient is φ = 4390953840.

The previous prime is 13204233019. The next prime is 13204233059. The reversal of 13204233054 is 45033240231.

13204233054 is a `hidden beast` number, since 1 + 320 + 4 + 2 + 330 + 5 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204233059) 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, 863644 + ... + 878799.

It is an arithmetic number, because the mean of its divisors is an integer number (1194880973).

Almost surely, 213204233054 is an apocalyptic number.

13204233054 is an abundant number, since it is smaller than the sum of its proper divisors (15472910298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13204233054 is a wasteful number, since it uses less digits than its factorization.

13204233054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742872 (or 1742869 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 13204233054 its reverse (45033240231), we get a palindrome (58237473285).

The spelling of 13204233054 in words is "thirteen billion, two hundred four million, two hundred thirty-three thousand, fifty-four".

Divisors: 1 2 3 6 9 18 421 842 1263 2526 3789 7578 1742443 3484886 5227329 10454658 15681987 31363974 733568503 1467137006 2200705509 4401411018 6602116527 13204233054