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243114313442 = 27113131003601
BaseRepresentation
bin1110001001101010111…
…1100000011011100010
3212020112001110201220012
43202122233200123202
512440344231012232
6303403555244522
723364412365560
oct3423257403342
9766461421805
10243114313442
1194116768000
123b14a5a9742
1319c0566b750
14baa4130a30
1564cd5809b2
hex389abe06e2

243114313442 has 64 divisors (see below), whose sum is σ = 493675838208. Its totient is φ = 87433632000.

The previous prime is 243114313361. The next prime is 243114313457. The reversal of 243114313442 is 244313411342.

243114313442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243114313399 and 243114313408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259559 + ... + 744042.

It is an arithmetic number, because the mean of its divisors is an integer number (7713684972).

Almost surely, 2243114313442 is an apocalyptic number.

243114313442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

243114313442 is an abundant number, since it is smaller than the sum of its proper divisors (250561524766).

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

243114313442 is a wasteful number, since it uses less digits than its factorization.

243114313442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003656 (or 1003634 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 243114313442 its reverse (244313411342), we get a palindrome (487427724784).

The spelling of 243114313442 in words is "two hundred forty-three billion, one hundred fourteen million, three hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 121 143 154 182 242 286 847 1001 1331 1573 1694 2002 2662 3146 9317 11011 17303 18634 22022 34606 121121 242242 1003601 2007202 7025207 11039611 13046813 14050414 22079222 26093626 77277277 91327691 121435721 143514943 154554554 182655382 242871442 287029886 850050047 1004604601 1335792931 1578664373 1700100094 2009209202 2671585862 3157328746 9350550517 11050650611 17365308103 18701101034 22101301222 34730616206 121557156721 243114313442