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22210000429 = 191168947391
BaseRepresentation
bin10100101011110100…
…011011011000101101
32010022212000220220111
4110223310123120231
5330441230003204
614111513220021
71414245613561
oct245364333055
963285026814
1022210000429
119467a6a061
12437a101611
13212c4cb0b6
141109a076a1
1589ecb0d04
hex52bd1b62d

22210000429 has 4 divisors (see below), whose sum is σ = 23378947840. Its totient is φ = 21041053020.

The previous prime is 22210000427. The next prime is 22210000451. The reversal of 22210000429 is 92400001222.

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 22210000429 - 21 = 22210000427 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210000427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584473677 + ... + 584473714.

It is an arithmetic number, because the mean of its divisors is an integer number (5844736960).

Almost surely, 222210000429 is an apocalyptic number.

It is an amenable number.

22210000429 is a deficient number, since it is larger than the sum of its proper divisors (1168947411).

22210000429 is a wasteful number, since it uses less digits than its factorization.

22210000429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168947410.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 22210000429 in words is "twenty-two billion, two hundred ten million, four hundred twenty-nine", and thus it is an aban number.

Divisors: 1 19 1168947391 22210000429