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13234341444 = 2232574291291
BaseRepresentation
bin11000101001101010…
…00000011001000100
31021011022202012111020
430110311000121010
5204100442411234
610025121511140
7645650021562
oct142465003104
937138665436
1013234341444
115681493675
1226941a24b0
13132bac108c
148d792aa32
15526ce1549
hex314d40644

13234341444 has 24 divisors (see below), whose sum is σ = 31000293408. Its totient is φ = 4394280960.

The previous prime is 13234341431. The next prime is 13234341503. The reversal of 13234341444 is 44414343231.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142562 + ... + 2148729.

It is an arithmetic number, because the mean of its divisors is an integer number (1291678892).

Almost surely, 213234341444 is an apocalyptic number.

It is an amenable number.

13234341444 is an abundant number, since it is smaller than the sum of its proper divisors (17765951964).

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

13234341444 is a wasteful number, since it uses less digits than its factorization.

13234341444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291555 (or 4291553 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 13234341444 its reverse (44414343231), we get a palindrome (57648684675).

The spelling of 13234341444 in words is "thirteen billion, two hundred thirty-four million, three hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 257 514 771 1028 1542 3084 4291291 8582582 12873873 17165164 25747746 51495492 1102861787 2205723574 3308585361 4411447148 6617170722 13234341444