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8026470463 = 1161111710709
BaseRepresentation
bin1110111100110101…
…00011100000111111
3202201101012221112211
413132122203200333
5112414234023323
63404243041251
7402621605344
oct73632434077
922641187484
108026470463
113449808070
121680070227
139abb8070b
14561dd87cb
1531e9c870d
hex1de6a383f

8026470463 has 16 divisors (see below), whose sum is σ = 8908492320. Its totient is φ = 7170076800.

The previous prime is 8026470461. The next prime is 8026470481. The reversal of 8026470463 is 3640746208.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8026470463 - 21 = 8026470461 is a prime.

It is a super-2 number, since 2×80264704632 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8026470461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 744153 + ... + 754861.

It is an arithmetic number, because the mean of its divisors is an integer number (556780770).

Almost surely, 28026470463 is an apocalyptic number.

8026470463 is a deficient number, since it is larger than the sum of its proper divisors (882021857).

8026470463 is a wasteful number, since it uses less digits than its factorization.

8026470463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11898.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 8026470463 is about 89590.5712840364. The cubic root of 8026470463 is about 2002.2034434437.

The spelling of 8026470463 in words is "eight billion, twenty-six million, four hundred seventy thousand, four hundred sixty-three".

Divisors: 1 11 61 671 1117 10709 12287 68137 117799 653249 749507 7185739 11961953 131581483 729679133 8026470463