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68013414134 = 2372087440393
BaseRepresentation
bin111111010101111010…
…100101011011110110
320111112222020102101022
4333111322211123312
52103242413223014
651124523301142
74625302324061
oct772572453366
9214488212338
1068013414134
1126931887776
121122167a7b2
13654b9b8b63
143412c4d8d8
151b80eeca8e
hexfd5ea56f6

68013414134 has 16 divisors (see below), whose sum is σ = 104827864608. Its totient is φ = 33071677632.

The previous prime is 68013414013. The next prime is 68013414137. The reversal of 68013414134 is 43141431086.

It is a junction number, because it is equal to n+sod(n) for n = 68013414094 and 68013414103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68013414137) 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, 65759 + ... + 374634.

It is an arithmetic number, because the mean of its divisors is an integer number (6551741538).

Almost surely, 268013414134 is an apocalyptic number.

68013414134 is a deficient number, since it is larger than the sum of its proper divisors (36814450474).

68013414134 is a wasteful number, since it uses less digits than its factorization.

68013414134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442519.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 68013414134 in words is "sixty-eight billion, thirteen million, four hundred fourteen thousand, one hundred thirty-four".

Divisors: 1 2 37 74 2087 4174 77219 154438 440393 880786 16294541 32589082 919100191 1838200382 34006707067 68013414134