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13024442214012 = 2231915743989477
BaseRepresentation
bin1011110110000111110101…
…0000000110011001111100
31201010010100202211122120010
42331201331100012121330
53201343024201322022
643411202434023220
72512661551112505
oct275417520063174
951103322748503
1013024442214012
1141716a90a0969
121564283417b10
13736279786548
1433055a293bac
15178be03c950c
hexbd87d40667c

13024442214012 has 48 divisors (see below), whose sum is σ = 30554827333632. Its totient is φ = 4317994105920.

The previous prime is 13024442213941. The next prime is 13024442214029. The reversal of 13024442214012 is 21041224442031.

It is a super-2 number, since 2×130244422140122 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12668218 + ... + 13657694.

It is an arithmetic number, because the mean of its divisors is an integer number (636558902784).

Almost surely, 213024442214012 is an apocalyptic number.

13024442214012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13024442214012 is an abundant number, since it is smaller than the sum of its proper divisors (17530385119620).

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

13024442214012 is a wasteful number, since it uses less digits than its factorization.

13024442214012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995418 (or 995416 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 13024442214012 its reverse (21041224442031), we get a palindrome (34065666656043).

The spelling of 13024442214012 in words is "thirteen trillion, twenty-four billion, four hundred forty-two million, two hundred fourteen thousand, twelve".

Divisors: 1 2 3 4 6 12 191 382 573 764 1146 2292 5743 11486 17229 22972 34458 68916 989477 1096913 1978954 2193826 2968431 3290739 3957908 4387652 5936862 6581478 11873724 13162956 188990107 377980214 566970321 755960428 1133940642 2267881284 5682566411 11365132822 17047699233 22730265644 34095398466 68190796932 1085370184501 2170740369002 3256110553503 4341480738004 6512221107006 13024442214012