Search a number
-
+
14033140821 = 327319673571
BaseRepresentation
bin11010001000111000…
…01011110001010101
31100012222211102020100
431010130023301111
5212214441001241
610240254524313
71004516505000
oct150434136125
940188742210
1014033140821
115a51384447
122877806699
13142844362b
14971a62537
15571ecc9b6
hex34470bc55

14033140821 has 96 divisors (see below), whose sum is σ = 25261184000. Its totient is φ = 7481406240.

The previous prime is 14033140819. The next prime is 14033140837. The reversal of 14033140821 is 12804133041.

It is not a de Polignac number, because 14033140821 - 21 = 14033140819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14033140871) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3927966 + ... + 3931536.

Almost surely, 214033140821 is an apocalyptic number.

It is an amenable number.

14033140821 is a deficient number, since it is larger than the sum of its proper divisors (11228043179).

14033140821 is a wasteful number, since it uses less digits than its factorization.

14033140821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 14033140821 its reverse (12804133041), we get a palindrome (26837273862).

The spelling of 14033140821 in words is "fourteen billion, thirty-three million, one hundred forty thousand, eight hundred twenty-one".

Divisors: 1 3 7 9 19 21 49 57 63 67 133 147 171 201 343 399 441 469 603 931 1029 1197 1273 1407 2793 3087 3283 3571 3819 4221 6517 8379 8911 9849 10713 11457 19551 22981 24997 26733 29547 32139 58653 62377 67849 68943 74991 80199 174979 187131 203547 206829 224973 239257 436639 474943 524937 561393 610641 717771 1224853 1309917 1424829 1574811 1674799 2153313 3324601 3674559 3929751 4274487 4545883 5024397 9973803 11023677 11723593 13637649 15073191 23272207 29921409 31821181 35170779 40912947 69816621 82065151 95463543 105512337 209449863 222748267 246195453 286390629 668244801 738586359 1559237869 2004734403 4677713607 14033140821