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52432145252253 = 3513149111393983
BaseRepresentation
bin10111110101111110011110…
…11001000111111110011101
320212122110112100112111100000
423322333033121013332131
523333022013141033003
6303302554530524513
714021045303104614
oct1372771731077635
9225573470474300
1052432145252253
1115785391101048
125a6984b436739
13233443a2609b0
14cd3a2d57087b
1560dd316651a3
hex2fafcf647f9d

52432145252253 has 48 divisors (see below), whose sum is σ = 85149561369600. Its totient is φ = 32049385349184.

The previous prime is 52432145252233. The next prime is 52432145252261. The reversal of 52432145252253 is 35225254123425.

52432145252253 is a `hidden beast` number, since 5 + 2 + 4 + 3 + 2 + 145 + 252 + 253 = 666.

It is not a de Polignac number, because 52432145252253 - 236 = 52363425775517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52432145252199 and 52432145252208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52432145252233) 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, 55226301 + ... + 56167682.

It is an arithmetic number, because the mean of its divisors is an integer number (1773949195200).

Almost surely, 252432145252253 is an apocalyptic number.

It is an amenable number.

52432145252253 is a deficient number, since it is larger than the sum of its proper divisors (32717416117347).

52432145252253 is a wasteful number, since it uses less digits than its factorization.

52432145252253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111394160 (or 111394148 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

Adding to 52432145252253 its reverse (35225254123425), we get a palindrome (87657399375678).

The spelling of 52432145252253 in words is "fifty-two trillion, four hundred thirty-two billion, one hundred forty-five million, two hundred fifty-two thousand, two hundred fifty-three".

Divisors: 1 3 9 13 27 39 81 117 149 243 351 447 1053 1341 1937 3159 4023 5811 12069 17433 36207 52299 156897 470691 111393983 334181949 1002545847 1448121779 3007637541 4344365337 9022912623 13033096011 16597703467 27068737869 39099288033 49793110401 117297864099 149379331203 215770145071 351893592297 448137993609 647310435213 1344413980827 1941931305639 4033241942481 5825793916917 17477381750751 52432145252253