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86233782007 = 831867556487
BaseRepresentation
bin101000001001111101…
…1110001011011110111
322020120210002000022001
41100103323301123313
52403101322011012
6103340521120131
76141645024112
oct1202373613367
9266523060261
1086233782007
11336317a383a
1214867629047
138193785419
144260a41579
15239a8d5357
hex1413ef16f7

86233782007 has 8 divisors (see below), whose sum is σ = 87319645056. Its totient is φ = 85149035832.

The previous prime is 86233781989. The next prime is 86233782049. The reversal of 86233782007 is 70028733268.

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-86233782007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86233782067) 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, 123283 + ... + 433204.

It is an arithmetic number, because the mean of its divisors is an integer number (10914955632).

Almost surely, 286233782007 is an apocalyptic number.

86233782007 is a deficient number, since it is larger than the sum of its proper divisors (1085863049).

86233782007 is a wasteful number, since it uses less digits than its factorization.

86233782007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558437.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 86233782007 in words is "eighty-six billion, two hundred thirty-three million, seven hundred eighty-two thousand, seven".

Divisors: 1 83 1867 154961 556487 46188421 1038961229 86233782007