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14230305540 = 223251167107269
BaseRepresentation
bin11010100000011000…
…10011101100000100
31100201201211102101100
431100030103230010
5213120424234130
610312020500100
71012432413153
oct152014235404
940651742340
1014230305540
1160427001a0
12291184a630
13145a247249
1498dd0759a
15584476c60
hex350313b04

14230305540 has 144 divisors (see below), whose sum is σ = 47792646720. Its totient is φ = 3398250240.

The previous prime is 14230305533. The next prime is 14230305547. The reversal of 14230305540 is 4550303241.

It is an interprime number because it is at equal distance from previous prime (14230305533) and next prime (14230305547).

It is a super-4 number, since 4×142303055404 (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (14230305547) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 79026 + ... + 186294.

It is an arithmetic number, because the mean of its divisors is an integer number (331893380).

Almost surely, 214230305540 is an apocalyptic number.

14230305540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14230305540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23896323360).

14230305540 is an abundant number, since it is smaller than the sum of its proper divisors (33562341180).

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

14230305540 is a wasteful number, since it uses less digits than its factorization.

14230305540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107362 (or 107357 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 14230305540 its reverse (4550303241), we get a palindrome (18780608781).

The spelling of 14230305540 in words is "fourteen billion, two hundred thirty million, three hundred five thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 67 90 99 110 132 134 165 180 198 201 220 268 330 335 396 402 495 603 660 670 737 804 990 1005 1206 1340 1474 1980 2010 2211 2412 2948 3015 3685 4020 4422 6030 6633 7370 8844 11055 12060 13266 14740 22110 26532 33165 44220 66330 107269 132660 214538 321807 429076 536345 643614 965421 1072690 1179959 1287228 1609035 1930842 2145380 2359918 3218070 3539877 3861684 4719836 4827105 5899795 6436140 7079754 7187023 9654210 10619631 11799590 14159508 14374046 17699385 19308420 21239262 21561069 23599180 28748092 35398770 35935115 42478524 43122138 53098155 64683207 70797540 71870230 79057253 86244276 106196310 107805345 129366414 143740460 158114506 212392620 215610690 237171759 258732828 316229012 323416035 395286265 431221380 474343518 646832070 711515277 790572530 948687036 1185858795 1293664140 1423030554 1581145060 2371717590 2846061108 3557576385 4743435180 7115152770 14230305540