Search a number
-
+
14223430043220 = 22351601148068187
BaseRepresentation
bin1100111011111010011001…
…1111101100011001010100
31212100202011021222011020110
43032332212133230121110
53331014041042340340
650130053100203020
72665415566364346
oct316764637543124
955322137864213
1014223430043220
114594139501072
121718719b39470
137c2357462408
143725bc1c3296
15199eb62cc680
hexcefa67ec654

14223430043220 has 48 divisors (see below), whose sum is σ = 39850479845568. Its totient is φ = 3790545561600.

The previous prime is 14223430043219. The next prime is 14223430043257. The reversal of 14223430043220 is 2234003432241.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 73938034 + ... + 74130153.

It is an arithmetic number, because the mean of its divisors is an integer number (830218330116).

Almost surely, 214223430043220 is an apocalyptic number.

14223430043220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14223430043220 is an abundant number, since it is smaller than the sum of its proper divisors (25627049802348).

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

14223430043220 is a wasteful number, since it uses less digits than its factorization.

14223430043220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148069800 (or 148069798 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 14223430043220 its reverse (2234003432241), we get a palindrome (16457433475461).

The spelling of 14223430043220 in words is "fourteen trillion, two hundred twenty-three billion, four hundred thirty million, forty-three thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1601 3202 4803 6404 8005 9606 16010 19212 24015 32020 48030 96060 148068187 296136374 444204561 592272748 740340935 888409122 1480681870 1776818244 2221022805 2961363740 4442045610 8884091220 237057167387 474114334774 711171502161 948228669548 1185285836935 1422343004322 2370571673870 2844686008644 3555857510805 4741143347740 7111715021610 14223430043220