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12200130512432 = 2453137105014207
BaseRepresentation
bin1011000110001001000001…
…1100100000011000110000
31121012022200001221111200122
42301202100130200120300
53044341331402344212
641540355041305412
72366300415213152
oct261422034403060
947168601844618
1012200130512432
113984056687a15
121450573035268
136a660ca76845
143026bd154ad2
15162547a75272
hexb1890720630

12200130512432 has 40 divisors (see below), whose sum is σ = 24259542218496. Its totient is φ = 5941283718656.

The previous prime is 12200130512327. The next prime is 12200130512447. The reversal of 12200130512432 is 23421503100221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52390928 + ... + 52623279.

Almost surely, 212200130512432 is an apocalyptic number.

It is an amenable number.

12200130512432 is a deficient number, since it is larger than the sum of its proper divisors (12059411706064).

12200130512432 is a wasteful number, since it uses less digits than its factorization.

12200130512432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105014405 (or 105014399 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12200130512432 its reverse (23421503100221), we get a palindrome (35621633612653).

The spelling of 12200130512432 in words is "twelve trillion, two hundred billion, one hundred thirty million, five hundred twelve thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 53 106 137 212 274 424 548 848 1096 2192 7261 14522 29044 58088 116176 105014207 210028414 420056828 840113656 1680227312 5565752971 11131505942 14386946359 22263011884 28773892718 44526023768 57547785436 89052047536 115095570872 230191141744 762508157027 1525016314054 3050032628108 6100065256216 12200130512432