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423101112144 = 243233739102499
BaseRepresentation
bin1100010100000101100…
…10101001111101010000
31111110002122101110100220
412022002302221331100
523413002341042034
6522211525113040
742365561054124
oct6120262517520
91443078343326
10423101112144
11153488602917
1269bbb858780
1330b8a640279
141669a291584
15b014a2c749
hex6282ca9f50

423101112144 has 80 divisors (see below), whose sum is σ = 1140849600000. Its totient is φ = 134864408448.

The previous prime is 423101112139. The next prime is 423101112149. The reversal of 423101112144 is 441211101324.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (423101112139) and next prime (423101112149).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423101112149) 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 15 ways as a sum of consecutive naturals, for example, 4076607 + ... + 4179105.

It is an arithmetic number, because the mean of its divisors is an integer number (14260620000).

Almost surely, 2423101112144 is an apocalyptic number.

It is an amenable number.

423101112144 is an abundant number, since it is smaller than the sum of its proper divisors (717748487856).

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

423101112144 is a wasteful number, since it uses less digits than its factorization.

423101112144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106272 (or 106266 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 423101112144 its reverse (441211101324), we get a palindrome (864312213468).

The spelling of 423101112144 in words is "four hundred twenty-three billion, one hundred one million, one hundred twelve thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 3739 7478 11217 14956 22434 29912 44868 59824 85997 89736 102499 171994 179472 204998 257991 307497 343988 409996 515982 614994 687976 819992 1031964 1229988 1375952 1639984 2063928 2357477 2459976 4127856 4714954 4919952 7072431 9429908 14144862 18859816 28289724 37719632 56579448 113158896 383243761 766487522 1149731283 1532975044 2299462566 3065950088 4598925132 6131900176 8814606503 9197850264 17629213006 18395700528 26443819509 35258426012 52887639018 70516852024 105775278036 141033704048 211550556072 423101112144