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23070552305 = 519476138429
BaseRepresentation
bin10101011111000111…
…001011000011110001
32012112211022111011012
4111133013023003301
5334222030133210
614333134000305
71444465313303
oct253707130361
965484274135
1023070552305
1198697a8459
12457a346095
1322388921a8
14118c015973
159005e9305
hex55f1cb0f1

23070552305 has 32 divisors (see below), whose sum is σ = 29813875200. Its totient is φ = 17083084032.

The previous prime is 23070552289. The next prime is 23070552311. The reversal of 23070552305 is 50325507032.

It is a cyclic number.

It is not a de Polignac number, because 23070552305 - 24 = 23070552289 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 2732831 + ... + 2741259.

It is an arithmetic number, because the mean of its divisors is an integer number (931683600).

Almost surely, 223070552305 is an apocalyptic number.

It is an amenable number.

23070552305 is a deficient number, since it is larger than the sum of its proper divisors (6743322895).

23070552305 is a wasteful number, since it uses less digits than its factorization.

23070552305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113.

The product of its (nonzero) digits is 31500, while the sum is 32.

The spelling of 23070552305 in words is "twenty-three billion, seventy million, five hundred fifty-two thousand, three hundred five".

Divisors: 1 5 19 47 95 235 613 893 3065 4465 8429 11647 28811 42145 58235 144055 160151 396163 547409 800755 1980815 2737045 5166977 7527097 25834885 37635485 98172563 242847919 490862815 1214239595 4614110461 23070552305