Search a number
-
+
1311344324024 = 23723416862929
BaseRepresentation
bin10011000101010010001…
…101100110110110111000
311122100210211200211020012
4103011102031212312320
5132441113121332044
62442231231521052
7163512222561350
oct23052215466670
94570724624205
101311344324024
11466157758799
12192192689188
139687546b5c7
1447680089b60
152419ed2b59e
hex13152366db8

1311344324024 has 16 divisors (see below), whose sum is σ = 2810023551600. Its totient is φ = 562004710272.

The previous prime is 1311344324009. The next prime is 1311344324077. The reversal of 1311344324024 is 4204234431131.

It is a super-2 number, since 2×13113443240242 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11708431409 + ... + 11708431520.

It is an arithmetic number, because the mean of its divisors is an integer number (175626471975).

Almost surely, 21311344324024 is an apocalyptic number.

1311344324024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1311344324024 is an abundant number, since it is smaller than the sum of its proper divisors (1498679227576).

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

1311344324024 is a wasteful number, since it uses less digits than its factorization.

1311344324024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23416862942 (or 23416862938 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1311344324024 its reverse (4204234431131), we get a palindrome (5515578755155).

The spelling of 1311344324024 in words is "one trillion, three hundred eleven billion, three hundred forty-four million, three hundred twenty-four thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 23416862929 46833725858 93667451716 163918040503 187334903432 327836081006 655672162012 1311344324024