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7669890738364 = 226971275064221
BaseRepresentation
bin110111110011100100100…
…0111001110100010111100
31000011020022212120101221211
41233213021013032202330
52001130414012111424
624151255452534204
71421063020406641
oct157471107164274
930136285511854
107669890738364
112497867406038
12a3a586a81364
13438362b9620a
141c73207addc8
15d47a1298b94
hex6f9c91ce8bc

7669890738364 has 12 divisors (see below), whose sum is σ = 13424234290488. Its totient is φ = 3834395226800.

The previous prime is 7669890738359. The next prime is 7669890738413. The reversal of 7669890738364 is 4638370989667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137504227 + ... + 137559994.

It is an arithmetic number, because the mean of its divisors is an integer number (1118686190874).

Almost surely, 27669890738364 is an apocalyptic number.

It is an amenable number.

7669890738364 is a deficient number, since it is larger than the sum of its proper divisors (5754343552124).

7669890738364 is a wasteful number, since it uses less digits than its factorization.

7669890738364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275071196 (or 275071194 counting only the distinct ones).

The product of its (nonzero) digits is 1975228416, while the sum is 76.

The spelling of 7669890738364 in words is "seven trillion, six hundred sixty-nine billion, eight hundred ninety million, seven hundred thirty-eight thousand, three hundred sixty-four".

Divisors: 1 2 4 6971 13942 27884 275064221 550128442 1100256884 1917472684591 3834945369182 7669890738364