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10022301209 = 31323300039
BaseRepresentation
bin10010101010110000…
…00010111000011001
3221212110201122122002
421111120002320121
5131011202114314
64334300410345
7503235104024
oct112530027031
927773648562
1010022301209
114283367268
121b385469b5
13c394c815b
146b10ca1bb
153d9d15ade
hex255602e19

10022301209 has 4 divisors (see below), whose sum is σ = 10345601280. Its totient is φ = 9699001140.

The previous prime is 10022301187. The next prime is 10022301253. The reversal of 10022301209 is 90210322001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10022301209 - 216 = 10022235673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022301299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161649989 + ... + 161650050.

It is an arithmetic number, because the mean of its divisors is an integer number (2586400320).

Almost surely, 210022301209 is an apocalyptic number.

It is an amenable number.

10022301209 is a deficient number, since it is larger than the sum of its proper divisors (323300071).

10022301209 is an equidigital number, since it uses as much as digits as its factorization.

10022301209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323300070.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 10022301209 in words is "ten billion, twenty-two million, three hundred one thousand, two hundred nine".

Divisors: 1 31 323300039 10022301209