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13103221104 = 24321719281717
BaseRepresentation
bin11000011010000001…
…10100100101110000
31020211012000121012100
430031000310211300
5203313411033404
610004115300400
7642465353541
oct141500644560
936735017170
1013103221104
115614476a56
1226582aa700
13130a8a268c
148c43584c8
1551a540d39
hex30d034970

13103221104 has 120 divisors (see below), whose sum is σ = 40871647440. Its totient is φ = 3894441984.

The previous prime is 13103221073. The next prime is 13103221247. The reversal of 13103221104 is 40112230131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94347 + ... + 187370.

It is an arithmetic number, because the mean of its divisors is an integer number (340597062).

Almost surely, 213103221104 is an apocalyptic number.

It is an amenable number.

13103221104 is an abundant number, since it is smaller than the sum of its proper divisors (27768426336).

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

13103221104 is a wasteful number, since it uses less digits than its factorization.

13103221104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281767 (or 281758 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13103221104 its reverse (40112230131), we get a palindrome (53215451235).

The spelling of 13103221104 in words is "thirteen billion, one hundred three million, two hundred twenty-one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 19 24 34 36 38 48 51 57 68 72 76 102 114 136 144 152 153 171 204 228 272 304 306 323 342 408 456 612 646 684 816 912 969 1224 1292 1368 1938 2448 2584 2736 2907 3876 5168 5814 7752 11628 15504 23256 46512 281717 563434 845151 1126868 1690302 2253736 2535453 3380604 4507472 4789189 5070906 5352623 6761208 9578378 10141812 10705246 13522416 14367567 16057869 19156756 20283624 21410492 28735134 32115738 38313512 40567248 42820984 43102701 48173607 57470268 64231476 76627024 85641968 86205402 90994591 96347214 114940536 128462952 172410804 181989182 192694428 229881072 256925904 272983773 344821608 363978364 385388856 545967546 689643216 727956728 770777712 818951319 1091935092 1455913456 1637902638 2183870184 3275805276 4367740368 6551610552 13103221104