Search a number
-
+
14231021412 = 2231405184401
BaseRepresentation
bin11010100000011110…
…00010011101100100
31100201210011210101010
431100033002131210
5213121120141122
610312044102220
71012441454226
oct152017023544
940653153333
1014231021412
11604304a023
122911b34970
13145a43803a
14990052416
15584568e0c
hex3503c2764

14231021412 has 24 divisors (see below), whose sum is σ = 33208473312. Its totient is φ = 4743280000.

The previous prime is 14231021407. The next prime is 14231021423. The reversal of 14231021412 is 21412013241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126412 + ... + 210812.

It is an arithmetic number, because the mean of its divisors is an integer number (1383686388).

Almost surely, 214231021412 is an apocalyptic number.

14231021412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14231021412 is an abundant number, since it is smaller than the sum of its proper divisors (18977451900).

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

14231021412 is a wasteful number, since it uses less digits than its factorization.

14231021412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98459 (or 98457 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14231021412 its reverse (21412013241), we get a palindrome (35643034653).

The spelling of 14231021412 in words is "fourteen billion, two hundred thirty-one million, twenty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 14051 28102 42153 56204 84306 84401 168612 168802 253203 337604 506406 1012812 1185918451 2371836902 3557755353 4743673804 7115510706 14231021412