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6809008688362 = 2711093463127033
BaseRepresentation
bin110001100010101100010…
…0010110100110011101010
3220002221020112010002002101
41203011120202310303222
51343024322211011422
622252003154524014
71301635403621566
oct143053042646352
926087215102071
106809008688362
112195758992041
1291b76b29660a
133a511880c2aa
141977b478c6a6
15bc1b80c0c27
hex631588b4cea

6809008688362 has 32 divisors (see below), whose sum is σ = 10455487637760. Its totient is φ = 3324772967040.

The previous prime is 6809008688357. The next prime is 6809008688381. The reversal of 6809008688362 is 2638868009086.

It is a junction number, because it is equal to n+sod(n) for n = 6809008688294 and 6809008688303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53536798 + ... + 53663830.

It is an arithmetic number, because the mean of its divisors is an integer number (326733988680).

Almost surely, 26809008688362 is an apocalyptic number.

6809008688362 is a deficient number, since it is larger than the sum of its proper divisors (3646478949398).

6809008688362 is a wasteful number, since it uses less digits than its factorization.

6809008688362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130678.

The product of its (nonzero) digits is 47775744, while the sum is 64.

The spelling of 6809008688362 in words is "six trillion, eight hundred nine billion, eight million, six hundred eighty-eight thousand, three hundred sixty-two".

Divisors: 1 2 71 109 142 218 3463 6926 7739 15478 127033 245873 254066 377467 491746 754934 9019343 13846597 18038686 26800157 27693194 53600314 439915279 879830558 983108387 1966216774 31233984809 47950765411 62467969618 95901530822 3404504344181 6809008688362