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76730252450063 = 1931734613871039
BaseRepresentation
bin10001011100100100100111…
…011100001101100100001111
3101001200100012012222102012012
4101130210213130031210033
540024122024111400223
6431105220310531435
722106402120404502
oct2134444734154417
9331610165872165
1076730252450063
11224a3132177713
128732a06366b7b
1333a7829c88454
1414d3a9a71b139
158d0de38c9c78
hex45c92770d90f

76730252450063 has 32 divisors (see below), whose sum is σ = 84699593932800. Its totient is φ = 69232740422400.

The previous prime is 76730252450057. The next prime is 76730252450087. The reversal of 76730252450063 is 36005425203767.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76730252450063 - 212 = 76730252445967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76730252449993 and 76730252450020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76730252440063) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17886098 + ... + 21757136.

It is an arithmetic number, because the mean of its divisors is an integer number (2646862310400).

Almost surely, 276730252450063 is an apocalyptic number.

76730252450063 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

76730252450063 is a deficient number, since it is larger than the sum of its proper divisors (7969341482737).

76730252450063 is a wasteful number, since it uses less digits than its factorization.

76730252450063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871623.

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 76730252450063 in words is "seventy-six trillion, seven hundred thirty billion, two hundred fifty-two million, four hundred fifty thousand, sixty-three".

Divisors: 1 19 31 73 461 589 1387 2263 8759 14291 33653 42997 271529 639407 1043243 3871039 19821617 73549741 120002209 282585847 1784548979 2280041971 5369131093 8760161257 33906430601 55321018349 130272075467 166443063883 1051099348631 2475169433873 4038434339477 76730252450063