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234130400054400 = 27352109223748471
BaseRepresentation
bin110101001111000010111011…
…010100111000110010000000
31010200222122111010201122002010
4311033002323110320302000
5221141443024403220100
62145542004304252520
7100213235401133643
oct6517027324706200
91120878433648063
10234130400054400
1168668166077973
1222314059311140
13a08452c22b655
1441b5d86995a5a
151c10407d5b750
hexd4f0bb538c80

234130400054400 has 192 divisors, whose sum is σ = 778241935310400. Its totient is φ = 61861976985600.

The previous prime is 234130400054393. The next prime is 234130400054491. The reversal of 234130400054400 is 4450004031432.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110827836 + ... + 112920635.

It is an arithmetic number, because the mean of its divisors is an integer number (4053343413075).

Almost surely, 2234130400054400 is an apocalyptic number.

234130400054400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234130400054400 is an abundant number, since it is smaller than the sum of its proper divisors (544111535256000).

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

234130400054400 is a wasteful number, since it uses less digits than its factorization.

234130400054400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223748607 (or 223748590 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 234130400054400 its reverse (4450004031432), we get a palindrome (238580404085832).

The spelling of 234130400054400 in words is "two hundred thirty-four trillion, one hundred thirty billion, four hundred million, fifty-four thousand, four hundred".