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13223100195 = 3251269723143
BaseRepresentation
bin11000101000010100…
…00111111100100011
31021010112121002101200
430110022013330203
5204040103201240
610024040532243
7645452332344
oct142412077443
937115532350
1013223100195
115676105988
122690481083
131329686556
148d62420cb
15525d20930
hex314287f23

13223100195 has 24 divisors (see below), whose sum is σ = 22922835936. Its totient is φ = 7051459968.

The previous prime is 13223100161. The next prime is 13223100203. The reversal of 13223100195 is 59100132231.

It is not a de Polignac number, because 13223100195 - 27 = 13223100067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 559794 + ... + 582936.

It is an arithmetic number, because the mean of its divisors is an integer number (955118164).

Almost surely, 213223100195 is an apocalyptic number.

13223100195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13223100195 is a deficient number, since it is larger than the sum of its proper divisors (9699735741).

13223100195 is a wasteful number, since it uses less digits than its factorization.

13223100195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35851 (or 35848 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The spelling of 13223100195 in words is "thirteen billion, two hundred twenty-three million, one hundred thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 12697 23143 38091 63485 69429 114273 115715 190455 208287 347145 571365 1041435 293846671 881540013 1469233355 2644620039 4407700065 13223100195