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23003102222 = 278649146239
BaseRepresentation
bin10101011011000101…
…110111110000001110
32012101010101200000222
4111123011313300032
5334102243232342
614322324151342
71443016066652
oct253305676016
965333350028
1023003102222
119834719191
12455b838552
1322279071b9
141183098a62
158e9723ed2
hex55b177c0e

23003102222 has 8 divisors (see below), whose sum is σ = 34505328000. Its totient is φ = 11501326224.

The previous prime is 23003102189. The next prime is 23003102233. The reversal of 23003102222 is 22220130032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23003102222.

It is a congruent number.

It is an unprimeable number.

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, 84179 + ... + 230417.

It is an arithmetic number, because the mean of its divisors is an integer number (4313166000).

Almost surely, 223003102222 is an apocalyptic number.

23003102222 is a deficient number, since it is larger than the sum of its proper divisors (11502225778).

23003102222 is a wasteful number, since it uses less digits than its factorization.

23003102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224890.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23003102222 its reverse (22220130032), we get a palindrome (45223232254).

The spelling of 23003102222 in words is "twenty-three billion, three million, one hundred two thousand, two hundred twenty-two".

Divisors: 1 2 78649 146239 157298 292478 11501551111 23003102222