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51050056050604 = 22134347612130547
BaseRepresentation
bin10111001101110000001000…
…11101001110011110101100
320200202100010011212112020001
423212320010131032132230
523142401003322104404
6300324023314434044
713516146656530552
oct1346700435163654
9220670104775201
1051050056050604
11152a223084a746
125885a14592924
132263ccc254970
14c86b9b9b1bd2
155d7de0b3d7a4
hex2e6e0474e7ac

51050056050604 has 144 divisors (see below), whose sum is σ = 102217805673984. Its totient is φ = 22154554356480.

The previous prime is 51050056050601. The next prime is 51050056050661. The reversal of 51050056050604 is 40605065005015.

It is a super-2 number, since 2×510500560506042 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51050056050601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 390982059 + ... + 391112605.

It is an arithmetic number, because the mean of its divisors is an integer number (709845872736).

Almost surely, 251050056050604 is an apocalyptic number.

It is an amenable number.

51050056050604 is an abundant number, since it is smaller than the sum of its proper divisors (51167749623380).

51050056050604 is a wasteful number, since it uses less digits than its factorization.

51050056050604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130776 (or 130713 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 51050056050604 in words is "fifty-one trillion, fifty billion, fifty-six million, fifty thousand, six hundred four".

Divisors: 1 2 4 13 26 43 47 52 61 86 94 122 172 188 244 559 611 793 1118 1222 1586 2021 2236 2444 2623 2867 3172 3721 4042 5246 5734 7442 8084 10492 11468 14884 26273 34099 37271 48373 52546 68198 74542 96746 105092 123281 130547 136396 149084 160003 174887 193492 246562 261094 320006 349774 493124 522188 640012 699548 1602653 1697111 2080039 2273531 3205306 3394222 4160078 4547062 5613521 6135709 6410612 6788444 7520141 7963367 8320156 9094124 11227042 12271418 15040282 15926734 22454084 24542836 30080564 31853468 72975773 79764217 97761833 103523771 145951546 159528434 195523666 207047542 263835487 291903092 319056868 342424781 374278249 391047332 414095084 485765387 527670974 684849562 748556498 971530774 1055341948 1369699124 1497112996 1943061548 3429861331 4451522153 4865617237 6314950031 6859722662 8903044306 9731234474 12629900062 13719445324 16093964707 17806088612 19462468948 20887911641 22830973189 25259800124 32187929414 41775823282 45661946378 64375858828 83551646564 91323892756 209221541191 271542851333 296802651457 418443082382 543085702666 593605302914 836886164764 981731847127 1086171405332 1187210605828 1963463694254 3926927388508 12762514012651 25525028025302 51050056050604