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42350644119 = 3723589714869
BaseRepresentation
bin100111011100010010…
…111000101110010111
311001022111012122000210
4213130102320232113
51143213231102434
631242225140503
73026326351440
oct473422705627
9131274178023
1042350644119
1116a6291a833
12825b18a733
133cbc07a044
14209a8602c7
15117d05dee9
hex9dc4b8b97

42350644119 has 32 divisors (see below), whose sum is σ = 67356103680. Its totient is φ = 23142696192.

The previous prime is 42350644109. The next prime is 42350644123. The reversal of 42350644119 is 91144605324.

It is not a de Polignac number, because 42350644119 - 215 = 42350611351 is a prime.

It is a super-2 number, since 2×423506441192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350644109) 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, 2840817 + ... + 2855685.

It is an arithmetic number, because the mean of its divisors is an integer number (2104878240).

Almost surely, 242350644119 is an apocalyptic number.

42350644119 is a deficient number, since it is larger than the sum of its proper divisors (25005459561).

42350644119 is a wasteful number, since it uses less digits than its factorization.

42350644119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20799.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 42350644119 in words is "forty-two billion, three hundred fifty million, six hundred forty-four thousand, one hundred nineteen".

Divisors: 1 3 7 21 23 69 161 483 5897 14869 17691 41279 44607 104083 123837 135631 312249 341987 406893 949417 1025961 2393909 2848251 7181727 87682493 263047479 613777451 1841332353 2016697339 6050092017 14116881373 42350644119