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8213048696 = 239697105871
BaseRepresentation
bin1111010011000100…
…10010110101111000
3210012101022002202202
413221202102311320
5113310020024241
63434550045332
7410345522246
oct75142226570
923171262682
108213048696
113535063056
121712649848
13a0b718838
1457cac5796
15331080d9b
hex1e9892d78

8213048696 has 16 divisors (see below), whose sum is σ = 15401199840. Its totient is φ = 4106062080.

The previous prime is 8213048681. The next prime is 8213048713. The reversal of 8213048696 is 6968403128.

It is a self number, because there is not a number n which added to its sum of digits gives 8213048696.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24641 + ... + 130511.

It is an arithmetic number, because the mean of its divisors is an integer number (962574990).

Almost surely, 28213048696 is an apocalyptic number.

It is an amenable number.

8213048696 is a deficient number, since it is larger than the sum of its proper divisors (7188151144).

8213048696 is a wasteful number, since it uses less digits than its factorization.

8213048696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115574 (or 115570 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 8213048696 is about 90625.8721116658. The cubic root of 8213048696 is about 2017.5987458546.

The spelling of 8213048696 in words is "eight billion, two hundred thirteen million, forty-eight thousand, six hundred ninety-six".

Divisors: 1 2 4 8 9697 19394 38788 77576 105871 211742 423484 846968 1026631087 2053262174 4106524348 8213048696