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230643382354944 = 210313313747149719
BaseRepresentation
bin110100011100010011011000…
…111000000000010000000000
31010020122021212212201211202120
4310130103120320000100000
5220212330121340324234
62134312035045244240
766403302011550006
oct6434233070002000
91106567785654676
10230643382354944
116754334452a2a9
1221a50296103680
139b90768096430
1440d52b0b18a76
151b9e86c5dc049
hexd1c4d8e00400

230643382354944 has 1408 divisors, whose sum is σ = 722610782208000. Its totient is φ = 64870754549760.

The previous prime is 230643382354873. The next prime is 230643382354951. The reversal of 230643382354944 is 449453283346032.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 320783563417 + ... + 320783564135.

Almost surely, 2230643382354944 is an apocalyptic number.

230643382354944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230643382354944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361305391104000).

230643382354944 is an abundant number, since it is smaller than the sum of its proper divisors (491967399853056).

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

230643382354944 is a wasteful number, since it uses less digits than its factorization.

230643382354944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 60.

The spelling of 230643382354944 in words is "two hundred thirty trillion, six hundred forty-three billion, three hundred eighty-two million, three hundred fifty-four thousand, nine hundred forty-four".