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13331013430 = 257433943891
BaseRepresentation
bin11000110101001011…
…10001111100110110
31021102001122122112011
430122211301330312
5204300214412210
610042453514434
7651232513240
oct143245617466
937361578464
1013331013430
115721011779
122700642a1a
131345b3ab37
149066d3090
15530539d8a
hex31a971f36

13331013430 has 32 divisors (see below), whose sum is σ = 27430744320. Its totient is φ = 4569475680.

The previous prime is 13331013419. The next prime is 13331013431. The reversal of 13331013430 is 3431013331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331013431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281785 + ... + 325675.

It is an arithmetic number, because the mean of its divisors is an integer number (857210760).

Almost surely, 213331013430 is an apocalyptic number.

13331013430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331013430 is an abundant number, since it is smaller than the sum of its proper divisors (14099730890).

13331013430 is a wasteful number, since it uses less digits than its factorization.

13331013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48244.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13331013430 its reverse (3431013331), we get a palindrome (16762026761).

Subtracting from 13331013430 its reverse (3431013331), we obtain a palindrome (9900000099).

The spelling of 13331013430 in words is "thirteen billion, three hundred thirty-one million, thirteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 4339 8678 21695 30373 43390 43891 60746 87782 151865 219455 303730 307237 438910 614474 1536185 3072370 190443049 380886098 952215245 1333101343 1904430490 2666202686 6665506715 13331013430