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8396223913 = 711643169583
BaseRepresentation
bin1111101000111010…
…00011010110101001
3210200010222100221001
413310131003112221
5114143413131123
63505052115001
7415031503630
oct76435032651
923603870831
108396223913
1136194a4330
121763a65a61
13a3a661a3c
14599168517
153421b50ad
hex1f47435a9

8396223913 has 16 divisors (see below), whose sum is σ = 10484361216. Its totient is φ = 6532298640.

The previous prime is 8396223889. The next prime is 8396223917. The reversal of 8396223913 is 3193226938.

It is a de Polignac number, because none of the positive numbers 2k-8396223913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8396223917) 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, 35281 + ... + 134302.

It is an arithmetic number, because the mean of its divisors is an integer number (655272576).

Almost surely, 28396223913 is an apocalyptic number.

It is an amenable number.

8396223913 is a deficient number, since it is larger than the sum of its proper divisors (2088137303).

8396223913 is a wasteful number, since it uses less digits than its factorization.

8396223913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170244.

The product of its digits is 419904, while the sum is 46.

The square root of 8396223913 is about 91630.9113400058. The cubic root of 8396223913 is about 2032.4880647156.

The spelling of 8396223913 in words is "eight billion, three hundred ninety-six million, two hundred twenty-three thousand, nine hundred thirteen".

Divisors: 1 7 11 77 643 4501 7073 49511 169583 1187081 1865413 13057891 109041869 763293083 1199460559 8396223913