Search a number
-
+
144230100212 = 22113277956823
BaseRepresentation
bin1000011001010011001…
…0001010110011110100
3111210021122101020100102
42012110302022303310
54330340401201322
6150131451333232
713264104423662
oct2062462126364
9453248336312
10144230100212
115619314a030
1223b52451218
13107a7079483
146da335bc32
153b42299792
hex2194c8acf4

144230100212 has 12 divisors (see below), whose sum is σ = 275348373216. Its totient is φ = 65559136440.

The previous prime is 144230100193. The next prime is 144230100241. The reversal of 144230100212 is 212001032441.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1638978368 + ... + 1638978455.

It is an arithmetic number, because the mean of its divisors is an integer number (22945697768).

Almost surely, 2144230100212 is an apocalyptic number.

It is an amenable number.

144230100212 is a deficient number, since it is larger than the sum of its proper divisors (131118273004).

144230100212 is a wasteful number, since it uses less digits than its factorization.

144230100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277956838 (or 3277956836 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 144230100212 its reverse (212001032441), we get a palindrome (356231132653).

It can be divided in two parts, 144230 and 100212, that added together give a palindrome (244442).

The spelling of 144230100212 in words is "one hundred forty-four billion, two hundred thirty million, one hundred thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 3277956823 6555913646 13111827292 36057525053 72115050106 144230100212