Search a number
-
+
14433031212 = 22317313895867
BaseRepresentation
bin11010111000100011…
…01001010000101100
31101020212021221201120
431130101221100230
5214024323444322
610344101540540
71020443512125
oct153421512054
941225257646
1014433031212
116137084a76
122969714750
131490247072
149acbd904c
1559716da5c
hex35c46942c

14433031212 has 96 divisors (see below), whose sum is σ = 36909250560. Its totient is φ = 4369935360.

The previous prime is 14433031211. The next prime is 14433031213. The reversal of 14433031212 is 21213033441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14433031211) and next prime (14433031213).

It is not an unprimeable number, because it can be changed into a prime (14433031211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2457103 + ... + 2462969.

It is an arithmetic number, because the mean of its divisors is an integer number (384471360).

Almost surely, 214433031212 is an apocalyptic number.

14433031212 is a gapful number since it is divisible by the number (12) 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 14433031212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18454625280).

14433031212 is an abundant number, since it is smaller than the sum of its proper divisors (22476219348).

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

14433031212 is a wasteful number, since it uses less digits than its factorization.

14433031212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6311 (or 6309 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 14433031212 its reverse (21213033441), we get a palindrome (35646064653).

The spelling of 14433031212 in words is "fourteen billion, four hundred thirty-three million, thirty-one thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 17 31 34 51 62 68 93 102 124 186 204 372 389 527 778 1054 1167 1556 1581 2108 2334 3162 4668 5867 6324 6613 11734 12059 13226 17601 19839 23468 24118 26452 35202 36177 39678 48236 70404 72354 79356 99739 144708 181877 199478 205003 299217 363754 398956 410006 545631 598434 615009 727508 820012 1091262 1196868 1230018 2182524 2282263 2460036 3091909 4564526 6183818 6846789 9129052 9275727 12367636 13693578 18551454 27387156 37102908 38798471 70750153 77596942 116395413 141500306 155193884 212250459 232790826 283000612 424500918 465581652 849001836 1202752601 2405505202 3608257803 4811010404 7216515606 14433031212