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52995466459925 = 5211893151368711
BaseRepresentation
bin11000000110010111101111…
…11100111111101100010101
320221122022120011202211202022
430003023313330333230111
523421234203403204200
6304413440423222525
714106540030263213
oct1403136774775425
9227568504684668
1052995466459925
1115982284256030
125b3aa625a7a45
1323755b2c34c92
14d12dcc383cb3
1561d80138c885
hex3032f7f3fb15

52995466459925 has 48 divisors (see below), whose sum is σ = 72497256128640. Its totient is φ = 38107335552000.

The previous prime is 52995466459909. The next prime is 52995466459961.

It is a happy number.

52995466459925 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52995466459925 - 24 = 52995466459909 is a prime.

It is a super-2 number, since 2×529954664599252 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52995466459925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 771246320 + ... + 771315030.

It is an arithmetic number, because the mean of its divisors is an integer number (1510359502680).

Almost surely, 252995466459925 is an apocalyptic number.

52995466459925 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52995466459925 is a deficient number, since it is larger than the sum of its proper divisors (19501789668715).

52995466459925 is a wasteful number, since it uses less digits than its factorization.

52995466459925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100334 (or 100329 counting only the distinct ones).

The product of its digits is 9447840000, while the sum is 80.

The spelling of 52995466459925 in words is "fifty-two trillion, nine hundred ninety-five billion, four hundred sixty-six million, four hundred fifty-nine thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 89 275 445 979 2225 4895 24475 31513 68711 157565 343555 346643 755821 787825 1717775 1733215 2804657 3779105 6115279 8666075 14023285 18895525 30576395 30851227 67268069 70116425 152881975 154256135 336340345 771280675 1681701725 2165289743 10826448715 23818187173 54132243575 119090935865 192710787127 595454679325 963553935635 2119818658397 4817769678175 10599093291985 52995466459925