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23004502105 = 5133167111751
BaseRepresentation
bin10101011011001011…
…001101100001011001
32012101020000210022111
4111123023031201121
5334103123031410
614322414152321
71443034020154
oct253313154131
965336023274
1023004502105
119835494a12
1245601b26a1
132227ca7430
141183340c9b
158e98edb8a
hex55b2cd859

23004502105 has 16 divisors (see below), whose sum is σ = 29738548224. Its totient is φ = 16982424000.

The previous prime is 23004502093. The next prime is 23004502121. The reversal of 23004502105 is 50120540032.

It is not a de Polignac number, because 23004502105 - 27 = 23004501977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149980 + ... + 261730.

It is an arithmetic number, because the mean of its divisors is an integer number (1858659264).

Almost surely, 223004502105 is an apocalyptic number.

It is an amenable number.

23004502105 is a deficient number, since it is larger than the sum of its proper divisors (6734046119).

23004502105 is a wasteful number, since it uses less digits than its factorization.

23004502105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114936.

The product of its (nonzero) digits is 1200, while the sum is 22.

The spelling of 23004502105 in words is "twenty-three billion, four million, five hundred two thousand, one hundred five".

Divisors: 1 5 13 65 3167 15835 41171 111751 205855 558755 1452763 7263815 353915417 1769577085 4600900421 23004502105