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680962086486201 = 313101345894998031
BaseRepresentation
bin1001101011010101001101011…
…1010001010100000010111001
310022022002100011122012120022110
42122311103113101110002321
51203223340323120024301
610412141355221242533
7263301613211530062
oct23265232721240271
93268070148176273
10680962086486201
11187a804431a39a3
126445b020b63449
13232c75abc20c30
14c022a52c2b569
1553ad5beb2e0d6
hex26b54d74540b9

680962086486201 has 32 divisors (see below), whose sum is σ = 987501566338560. Its totient is φ = 414892467936000.

The previous prime is 680962086486131. The next prime is 680962086486337. The reversal of 680962086486201 is 102684680269086.

It is not a de Polignac number, because 680962086486201 - 29 = 680962086485689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680962086486001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133747056 + ... + 138745086.

It is an arithmetic number, because the mean of its divisors is an integer number (30859423948080).

Almost surely, 2680962086486201 is an apocalyptic number.

It is an amenable number.

680962086486201 is a deficient number, since it is larger than the sum of its proper divisors (306539479852359).

680962086486201 is a wasteful number, since it uses less digits than its factorization.

680962086486201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032737.

The product of its (nonzero) digits is 95551488, while the sum is 66.

The spelling of 680962086486201 in words is "six hundred eighty trillion, nine hundred sixty-two billion, eighty-six million, four hundred eighty-six thousand, two hundred one".

Divisors: 1 3 13 39 101 303 1313 3939 34589 103767 449657 1348971 3493489 4998031 10480467 14994093 45415357 64974403 136246071 194923209 504801131 1514403393 6562414703 19687244109 172876894259 518630682777 2247399625367 6742198876101 17460566320159 52381698960477 226987362162067 680962086486201