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3133020423 = 3131729473467
BaseRepresentation
bin1011101010111110…
…0001100100000111
322002100022221001110
42322233201210013
522404023123143
61234515300103
7140432143221
oct27257414407
98070287043
103133020423
111368565685
127352aa633
133ac119a50
1421a151411
151350bc533
hexbabe1907

3133020423 has 64 divisors (see below), whose sum is σ = 5033871360. Its totient is φ = 1714255872.

The previous prime is 3133020391. The next prime is 3133020439. The reversal of 3133020423 is 3240203313.

It is not a de Polignac number, because 3133020423 - 25 = 3133020391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3133020423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133020623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 901936 + ... + 905402.

It is an arithmetic number, because the mean of its divisors is an integer number (78654240).

Almost surely, 23133020423 is an apocalyptic number.

3133020423 is a deficient number, since it is larger than the sum of its proper divisors (1900850937).

3133020423 is a wasteful number, since it uses less digits than its factorization.

3133020423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3133020423 is about 55973.3903118259. The cubic root of 3133020423 is about 1463.2585664044.

Adding to 3133020423 its reverse (3240203313), we get a palindrome (6373223736).

The spelling of 3133020423 in words is "three billion, one hundred thirty-three million, twenty thousand, four hundred twenty-three".

Divisors: 1 3 13 17 29 39 47 51 87 141 221 377 493 611 663 799 1131 1363 1479 1833 2397 3467 4089 6409 10387 10401 17719 19227 23171 31161 45071 53157 58939 69513 100543 135213 162949 176817 301223 301629 488847 766207 903669 1307059 1709231 2118337 2298621 2770133 3921177 4725521 5127693 6355011 8310399 14176563 22220003 36011729 61431773 66660009 80333857 108035187 184295319 241001571 1044340141 3133020423