Search a number
-
+
13113210110 = 25711132356957
BaseRepresentation
bin11000011011001101…
…11011010011111110
31020211212211002112112
430031212323103332
5203323440210420
610005113334022
7642646306160
oct141546732376
936755732475
1013113210110
11561a079930
12265b707312
13130c98c230
148c57d8930
1551b3658c5
hex30d9bb4fe

13113210110 has 128 divisors (see below), whose sum is σ = 33070270464. Its totient is φ = 3608732160.

The previous prime is 13113210109. The next prime is 13113210161. The reversal of 13113210110 is 1101231131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201752 + ... + 258708.

It is an arithmetic number, because the mean of its divisors is an integer number (258361488).

Almost surely, 213113210110 is an apocalyptic number.

13113210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13113210110 is an abundant number, since it is smaller than the sum of its proper divisors (19957060354).

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

13113210110 is a wasteful number, since it uses less digits than its factorization.

13113210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57018.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13113210110 its reverse (1101231131), we get a palindrome (14214441241).

The spelling of 13113210110 in words is "thirteen billion, one hundred thirteen million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 5 7 10 11 13 14 22 23 26 35 46 55 65 70 77 91 110 115 130 143 154 161 182 230 253 286 299 322 385 455 506 598 715 770 805 910 1001 1265 1430 1495 1610 1771 2002 2093 2530 2990 3289 3542 4186 5005 6578 8855 10010 10465 16445 17710 20930 23023 32890 46046 56957 113914 115115 230230 284785 398699 569570 626527 740441 797398 1253054 1310011 1480882 1993495 2620022 3132635 3702205 3986990 4385689 5183087 6265270 6550055 7404410 8144851 8771378 9170077 10366174 13100110 14410121 16289702 17030143 18340154 21928445 25915435 28820242 34060286 40724255 43856890 45850385 51830870 57013957 72050605 81448510 85150715 91700770 100870847 114027914 119211001 144101210 170301430 187331573 201741694 238422002 285069785 374663146 504354235 570139570 596055005 936657865 1008708470 1192110010 1311321011 1873315730 2622642022 6556605055 13113210110