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8230065848 = 2347197111109
BaseRepresentation
bin1111010101000110…
…01101011010111000
3210020120022122220122
413222203031122320
5113323344101343
63440354512412
7410643256034
oct75243153270
923216278818
108230065848
113543726314
121718295708
13a120c6364
145810751c4
153327e3068
hex1ea8cd6b8

8230065848 has 32 divisors (see below), whose sum is σ = 15839841600. Its totient is φ = 4006998912.

The previous prime is 8230065847. The next prime is 8230065853. The reversal of 8230065848 is 8485600328.

It is a junction number, because it is equal to n+sod(n) for n = 8230065799 and 8230065808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8230065841) 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, 18518 + ... + 129626.

It is an arithmetic number, because the mean of its divisors is an integer number (494995050).

Almost surely, 28230065848 is an apocalyptic number.

It is an amenable number.

8230065848 is a deficient number, since it is larger than the sum of its proper divisors (7609775752).

8230065848 is a wasteful number, since it uses less digits than its factorization.

8230065848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111359 (or 111355 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 8230065848 is about 90719.7103610897. The cubic root of 8230065848 is about 2018.9912494286.

The spelling of 8230065848 in words is "eight billion, two hundred thirty million, sixty-five thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 47 94 188 197 376 394 788 1576 9259 18518 37036 74072 111109 222218 444436 888872 5222123 10444246 20888492 21888473 41776984 43776946 87553892 175107784 1028758231 2057516462 4115032924 8230065848