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243331410012 = 22320277617501
BaseRepresentation
bin1110001010011110101…
…1101010100001011100
3212021002011222101101220
43202213223222201130
512441320320110022
6303441312333340
723402656600305
oct3424753524134
9767064871356
10243331410012
1194218267959
123b1ab244250
1319c3b630762
14bac4cc37ac
1564e266585c
hex38a7aea85c

243331410012 has 12 divisors (see below), whose sum is σ = 567773290056. Its totient is φ = 81110470000.

The previous prime is 243331409969. The next prime is 243331410031. The reversal of 243331410012 is 210014133342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10138808739 + ... + 10138808762.

It is an arithmetic number, because the mean of its divisors is an integer number (47314440838).

Almost surely, 2243331410012 is an apocalyptic number.

It is an amenable number.

243331410012 is an abundant number, since it is smaller than the sum of its proper divisors (324441880044).

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

243331410012 is a wasteful number, since it uses less digits than its factorization.

243331410012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20277617508 (or 20277617506 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 243331410012 its reverse (210014133342), we get a palindrome (453345543354).

The spelling of 243331410012 in words is "two hundred forty-three billion, three hundred thirty-one million, four hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 12 20277617501 40555235002 60832852503 81110470004 121665705006 243331410012