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13354431060 = 22351949114199
BaseRepresentation
bin11000110111111110…
…00111001001010100
31021110200201101110210
430123333013021110
5204322213243220
610045051445420
7651635535225
oct143377071124
937420641423
1013354431060
115733256793
122708456870
13134a949a19
1490986b24c
155326136e0
hex31bfc7254

13354431060 has 48 divisors (see below), whose sum is σ = 37411920000. Its totient is φ = 3559323264.

The previous prime is 13354431023. The next prime is 13354431121. The reversal of 13354431060 is 6013445331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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, 59841 + ... + 174039.

It is an arithmetic number, because the mean of its divisors is an integer number (779415000).

Almost surely, 213354431060 is an apocalyptic number.

13354431060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13354431060 is an abundant number, since it is smaller than the sum of its proper divisors (24057488940).

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

13354431060 is a wasteful number, since it uses less digits than its factorization.

13354431060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116160 (or 116158 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13354431060 its reverse (6013445331), we get a palindrome (19367876391).

The spelling of 13354431060 in words is "thirteen billion, three hundred fifty-four million, four hundred thirty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1949 3898 5847 7796 9745 11694 19490 23388 29235 38980 58470 114199 116940 228398 342597 456796 570995 685194 1141990 1370388 1712985 2283980 3425970 6851940 222573851 445147702 667721553 890295404 1112869255 1335443106 2225738510 2670886212 3338607765 4451477020 6677215530 13354431060