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10680616650641 = 74013804993463
BaseRepresentation
bin1001101101101100011001…
…0111001000011110010001
31101211001112112112110222012
42123123012113020132101
52344442400330310031
634414335121552305
72151435431412230
oct233330627103621
941731475473865
1010680616650641
113448695724423
121245b84aa5695
135c62408c6172
1428cd31dcab17
15137c6248ab2b
hex9b6c65c8791

10680616650641 has 8 divisors (see below), whose sum is σ = 12236858980224. Its totient is φ = 9131984308800.

The previous prime is 10680616650511. The next prime is 10680616650719. The reversal of 10680616650641 is 14605661608601.

10680616650641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10680616650641 is a prime.

It is a super-2 number, since 2×106806166506412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10680616650641.

It is not an unprimeable number, because it can be changed into a prime (10680616650941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902493925 + ... + 1902499538.

It is an arithmetic number, because the mean of its divisors is an integer number (1529607372528).

Almost surely, 210680616650641 is an apocalyptic number.

It is an amenable number.

10680616650641 is a deficient number, since it is larger than the sum of its proper divisors (1556242329583).

10680616650641 is an equidigital number, since it uses as much as digits as its factorization.

10680616650641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804993871.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 10680616650641 in words is "ten trillion, six hundred eighty billion, six hundred sixteen million, six hundred fifty thousand, six hundred forty-one".

Divisors: 1 7 401 2807 3804993463 26634954241 1525802378663 10680616650641