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12502097047715 = 51117471793734261
BaseRepresentation
bin1011010111101101111100…
…0011011011000010100011
31122021012002122020212200212
42311323133003123002203
53114313243321011330
642331214544204335
72430150422341532
oct265733703330243
948235078225625
1012502097047715
113a90122944290
12149aba70096ab
136c8c341337a2
14313167520319
1516a31cbd6295
hexb5edf0db0a3

12502097047715 has 128 divisors (see below), whose sum is σ = 17848584990720. Its totient is φ = 8304439910400.

The previous prime is 12502097047709. The next prime is 12502097047751. The reversal of 12502097047715 is 51774079020521.

It is not a de Polignac number, because 12502097047715 - 212 = 12502097043619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2934073685 + ... + 2934077945.

It is an arithmetic number, because the mean of its divisors is an integer number (139442070240).

Almost surely, 212502097047715 is an apocalyptic number.

12502097047715 is a deficient number, since it is larger than the sum of its proper divisors (5346487943005).

12502097047715 is a wasteful number, since it uses less digits than its factorization.

12502097047715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893.

The product of its (nonzero) digits is 1234800, while the sum is 50.

The spelling of 12502097047715 in words is "twelve trillion, five hundred two billion, ninety-seven million, forty-seven thousand, seven hundred fifteen".

Divisors: 1 5 11 17 47 55 85 179 187 235 373 517 799 895 935 1865 1969 2585 3043 3995 4103 4261 6341 8413 8789 9845 15215 17531 20515 21305 31705 33473 42065 43945 46871 66767 69751 72437 87655 92543 143021 167365 192841 200267 234355 298027 333835 348755 362185 462715 715105 734437 762719 796807 964205 1001335 1135039 1490135 1573231 1589353 2202937 3138049 3278297 3404539 3672185 3813595 3984035 5675195 7866155 7946765 8389909 11014685 12485429 12966223 15690245 16391485 17022695 17482883 27019001 34518539 35847793 37449929 41949545 53346833 62427145 64831115 74699591 87414415 135095005 142628453 172592695 179238965 187249645 266734165 284494187 297209011 373497955 394325723 586815163 609412481 713142265 821695501 1269893047 1422470935 1486045055 1971628615 2934075815 3047062405 3129436057 4108477505 4836401179 6349465235 6703537291 13371226789 13968823517 15647180285 24182005895 33517686455 53200412969 66856133945 69844117585 147083494679 227310855413 266002064845 735417473395 1136554277065 2500419409543 12502097047715