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12110433412 = 22711174749211
BaseRepresentation
bin10110100011101011…
…01000110010000100
31011020222220202111211
423101311220302010
5144300232332122
65321412341204
7606051662020
oct132165506204
934228822454
1012110433412
115155029960
12241b914804
1311accbc23c
1482c567380
154ad2d6877
hex2d1d68c84

12110433412 has 96 divisors (see below), whose sum is σ = 28572880896. Its totient is φ = 4346227200.

The previous prime is 12110433373. The next prime is 12110433421. The reversal of 12110433412 is 21433401121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221487 + ... + 270697.

It is an arithmetic number, because the mean of its divisors is an integer number (297634176).

Almost surely, 212110433412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12110433412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14286440448).

12110433412 is an abundant number, since it is smaller than the sum of its proper divisors (16462447484).

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

12110433412 is a wasteful number, since it uses less digits than its factorization.

12110433412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49297 (or 49295 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12110433412 its reverse (21433401121), we get a palindrome (33543834533).

The spelling of 12110433412 in words is "twelve billion, one hundred ten million, four hundred thirty-three thousand, four hundred twelve".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 47 68 77 94 119 154 187 188 238 308 329 374 476 517 658 748 799 1034 1309 1316 1598 2068 2618 3196 3619 5236 5593 7238 8789 11186 14476 17578 22372 35156 49211 61523 98422 123046 196844 246092 344477 541321 688954 836587 1082642 1377908 1673174 2165284 2312917 3346348 3789247 4625834 5856109 7578494 9202457 9251668 11712218 15156988 16190419 18404914 23424436 25442087 32380838 36809828 39319589 50884174 64417199 64761676 78639178 101768348 128834398 157278356 178094609 257668796 275237123 356189218 432515479 550474246 712378436 865030958 1100948492 1730061916 3027608353 6055216706 12110433412