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42682416819 = 373231803457
BaseRepresentation
bin100111110000000100…
…011111111010110011
311002011121111102121120
4213300010133322303
51144403144314234
631335200153323
73040465362000
oct476004377263
9132147442546
1042682416819
1117113125549
128332308843
134042a20953
1420cc9448a7
15119c247049
hex9f011feb3

42682416819 has 32 divisors (see below), whose sum is σ = 69252787200. Its totient is φ = 23329506816.

The previous prime is 42682416797. The next prime is 42682416827. The reversal of 42682416819 is 91861428624.

It is not a de Polignac number, because 42682416819 - 215 = 42682384051 is a prime.

It is a super-2 number, since 2×426824168192 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42682416859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 878062 + ... + 925395.

It is an arithmetic number, because the mean of its divisors is an integer number (2164149600).

Almost surely, 242682416819 is an apocalyptic number.

42682416819 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

42682416819 is a deficient number, since it is larger than the sum of its proper divisors (26570370381).

42682416819 is a wasteful number, since it uses less digits than its factorization.

42682416819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803504 (or 1803490 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 42682416819 in words is "forty-two billion, six hundred eighty-two million, four hundred sixteen thousand, eight hundred nineteen".

Divisors: 1 3 7 21 23 49 69 147 161 343 483 1029 1127 3381 7889 23667 1803457 5410371 12624199 37872597 41479511 88369393 124438533 265108179 290356577 618585751 871069731 1855757253 2032496039 6097488117 14227472273 42682416819