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14023440330 = 23541107127839
BaseRepresentation
bin11010000111101110…
…01011011111001010
31100012022120120122220
431003313023133022
5212210000042310
610235310554510
71004341163454
oct150367133712
940168516586
1014023440330
115a46959309
122874508a36
1314264281b3
149706592d4
15571213670
hex343dcb7ca

14023440330 has 128 divisors (see below), whose sum is σ = 35115171840. Its totient is φ = 3581544960.

The previous prime is 14023440323. The next prime is 14023440341. The reversal of 14023440330 is 3304432041.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14023440330.

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, 16714051 + ... + 16714889.

It is an arithmetic number, because the mean of its divisors is an integer number (274337280).

Almost surely, 214023440330 is an apocalyptic number.

14023440330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14023440330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17557585920).

14023440330 is an abundant number, since it is smaller than the sum of its proper divisors (21091731510).

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

14023440330 is a wasteful number, since it uses less digits than its factorization.

14023440330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 14023440330 its reverse (3304432041), we get a palindrome (17327872371).

The spelling of 14023440330 in words is "fourteen billion, twenty-three million, four hundred forty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 107 123 127 205 214 246 254 321 381 410 535 615 635 642 762 839 1070 1230 1270 1605 1678 1905 2517 3210 3810 4195 4387 5034 5207 8390 8774 10414 12585 13161 13589 15621 21935 25170 26035 26322 27178 31242 34399 40767 43870 52070 65805 67945 68798 78105 81534 89773 103197 106553 131610 135890 156210 171995 179546 203835 206394 213106 269319 319659 343990 407670 448865 515985 532765 538638 557149 639318 897730 1031970 1065530 1114298 1346595 1598295 1671447 2693190 2785745 3196590 3342894 3680693 4368673 5571490 7361386 8357235 8737346 11042079 11401171 13106019 16714470 18403465 21843365 22084158 22802342 26212038 34203513 36806930 43686730 55210395 57005855 65530095 68407026 110420790 114011710 131060190 171017565 342035130 467448011 934896022 1402344033 2337240055 2804688066 4674480110 7011720165 14023440330