Search a number
-
+
1003531044252 = 2231110969747779
BaseRepresentation
bin11101001101001110001…
…11001000010110011100
310112221021210201001120210
432212213013020112130
5112420212421404002
62045003225012420
7132334302063462
oct16464707102634
93487253631523
101003531044252
11357660126790
121425a8624110
137382b9b4539
14367dd3a6832
151b18675696c
hexe9a71c859c

1003531044252 has 48 divisors (see below), whose sum is σ = 2577877948800. Its totient is φ = 301310400960.

The previous prime is 1003531044247. The next prime is 1003531044289. The reversal of 1003531044252 is 2524401353001.

1003531044252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34859502 + ... + 34888277.

It is an arithmetic number, because the mean of its divisors is an integer number (53705790600).

Almost surely, 21003531044252 is an apocalyptic number.

1003531044252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1003531044252 is an abundant number, since it is smaller than the sum of its proper divisors (1574346904548).

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

1003531044252 is a wasteful number, since it uses less digits than its factorization.

1003531044252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69747906 (or 69747904 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1003531044252 its reverse (2524401353001), we get a palindrome (3527932397253).

The spelling of 1003531044252 in words is "one trillion, three billion, five hundred thirty-one million, forty-four thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 109 132 218 327 436 654 1199 1308 2398 3597 4796 7194 14388 69747779 139495558 209243337 278991116 418486674 767225569 836973348 1534451138 2301676707 3068902276 4603353414 7602507911 9206706828 15205015822 22807523733 30410031644 45615047466 83627587021 91230094932 167255174042 250882761063 334510348084 501765522126 1003531044252