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14680345778137 = 131129257367549
BaseRepresentation
bin1101010110100000100011…
…0010111001011111011001
31220222102112112112102200101
43111220020302321133121
53411010322004400022
651120020250135401
73043422440141524
oct325501062713731
956872475472611
1014680345778137
11474a999526516
121791196121561
138264735518c0
1438a765379bbb
151a6d0978c627
hexd5a08cb97d9

14680345778137 has 4 divisors (see below), whose sum is σ = 15809603145700. Its totient is φ = 13551088410576.

The previous prime is 14680345778117. The next prime is 14680345778159. The reversal of 14680345778137 is 73187754308641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9522309758976 + 5158036019161 = 3085824^2 + 2271131^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14680345778137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14680345778117) 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 3 ways as a sum of consecutive naturals, for example, 564628683762 + ... + 564628683787.

It is an arithmetic number, because the mean of its divisors is an integer number (3952400786425).

Almost surely, 214680345778137 is an apocalyptic number.

It is an amenable number.

14680345778137 is a deficient number, since it is larger than the sum of its proper divisors (1129257367563).

14680345778137 is a wasteful number, since it uses less digits than its factorization.

14680345778137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129257367562.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 14680345778137 in words is "fourteen trillion, six hundred eighty billion, three hundred forty-five million, seven hundred seventy-eight thousand, one hundred thirty-seven".

Divisors: 1 13 1129257367549 14680345778137