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4239975768768 = 263329612335953
BaseRepresentation
bin111101101100110010001…
…111111110001011000000
3120000100010012102211221000
4331230302033332023000
51023431432244100033
613003452403332000
7615220360246665
oct75546217761300
916010105384830
104239975768768
1113951888705a3
1258589b381000
13249a9c164b4c
141093046c1a6c
1575458c2ba13
hex3db323fe2c0

4239975768768 has 448 divisors, whose sum is σ = 13164408316800. Its totient is φ = 1336234475520.

The previous prime is 4239975768757. The next prime is 4239975768773. The reversal of 4239975768768 is 8678675799324.

It is a happy number.

4239975768768 is a `hidden beast` number, since 4 + 2 + 39 + 9 + 7 + 576 + 8 + 7 + 6 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 712238880 + ... + 712244832.

Almost surely, 24239975768768 is an apocalyptic number.

4239975768768 is a gapful number since it is divisible by the number (48) 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 4239975768768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6582204158400).

4239975768768 is an abundant number, since it is smaller than the sum of its proper divisors (8924432548032).

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

4239975768768 is a wasteful number, since it uses less digits than its factorization.

4239975768768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297 (or 6281 counting only the distinct ones).

The product of its digits is 7681443840, while the sum is 81.

The spelling of 4239975768768 in words is "four trillion, two hundred thirty-nine billion, nine hundred seventy-five million, seven hundred sixty-eight thousand, seven hundred sixty-eight".