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76730252450111 = 13124930611543823
BaseRepresentation
bin10001011100100100100111…
…011100001101100100111111
3101001200100012012222102020222
4101130210213130031210333
540024122024111400421
6431105220310531555
722106402120404601
oct2134444734154477
9331610165872228
1076730252450111
11224a3132177757
128732a06366bbb
1333a7829c88490
1414d3a9a71b171
158d0de38c9cab
hex45c92770d93f

76730252450111 has 16 divisors (see below), whose sum is σ = 82725809040000. Its totient is φ = 70748051512320.

The previous prime is 76730252450087. The next prime is 76730252450123. The reversal of 76730252450111 is 11105425203767.

It is not a de Polignac number, because 76730252450111 - 238 = 76455374543167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76730252450011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48929546 + ... + 50473368.

It is an arithmetic number, because the mean of its divisors is an integer number (5170363065000).

Almost surely, 276730252450111 is an apocalyptic number.

76730252450111 is a deficient number, since it is larger than the sum of its proper divisors (5995556589889).

76730252450111 is a wasteful number, since it uses less digits than its factorization.

76730252450111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548146.

The product of its (nonzero) digits is 352800, while the sum is 44.

Adding to 76730252450111 its reverse (11105425203767), we get a palindrome (87835677653878).

The spelling of 76730252450111 in words is "seventy-six trillion, seven hundred thirty billion, two hundred fifty-two million, four hundred fifty thousand, one hundred eleven".

Divisors: 1 13 1249 3061 16237 39793 1543823 3823189 20069699 49701457 1928234927 4725642203 25067054051 61433348639 5902327111547 76730252450111