Search a number
-
+
14222444144020 = 2257536391893937
BaseRepresentation
bin1100111011110110101110…
…1110110010010110010100
31212100122121120211021210021
43032331223232302112110
53331010031200102040
650125411201034524
72665352265362560
oct316755356622624
955318546737707
1014222444144020
114593782a39442
1217184a3925a44
137c222b1214c8
143725272a66a0
15199e5998424a
hexcef6bbb2594

14222444144020 has 48 divisors (see below), whose sum is σ = 34134520331520. Its totient is φ = 4876173080064.

The previous prime is 14222444144017. The next prime is 14222444144033. The reversal of 14222444144020 is 2044144422241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6562492 + ... + 8456428.

It is an arithmetic number, because the mean of its divisors is an integer number (711135840240).

Almost surely, 214222444144020 is an apocalyptic number.

14222444144020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14222444144020 is an abundant number, since it is smaller than the sum of its proper divisors (19912076187500).

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

14222444144020 is a wasteful number, since it uses less digits than its factorization.

14222444144020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947592 (or 1947590 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 14222444144020 its reverse (2044144422241), we get a palindrome (16266588566261).

The spelling of 14222444144020 in words is "fourteen trillion, two hundred twenty-two billion, four hundred forty-four million, one hundred forty-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 53639 107278 214556 268195 375473 536390 750946 1072780 1501892 1877365 1893937 3754730 3787874 7509460 7575748 9469685 13257559 18939370 26515118 37878740 53030236 66287795 132575590 265151180 101588886743 203177773486 406355546972 507944433715 711122207201 1015888867430 1422244414402 2031777734860 2844488828804 3555611036005 7111222072010 14222444144020