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55335500245125 = 325365817474109
BaseRepresentation
bin11001001010011110011001…
…10101011110100010000101
321020221000121011011201112200
430211033030311132202011
524223104101030321000
6313404440004305113
714440600165256562
oct1445171465364205
9236830534151480
1055335500245125
11166a4721327501
1262584830a2199
1324b5166379339
14d94376c19869
1565e60b486500
hex3253ccd5e885

55335500245125 has 48 divisors (see below), whose sum is σ = 99766632616560. Its totient is φ = 29507778384000.

The previous prime is 55335500245099. The next prime is 55335500245139. The reversal of 55335500245125 is 52154200553355.

It is a happy number.

55335500245125 is a `hidden beast` number, since 5 + 5 + 3 + 3 + 550 + 0 + 24 + 51 + 25 = 666.

55335500245125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 33215419411524 + 22120080833601 = 5763282^2 + 4703199^2 .

It is not a de Polignac number, because 55335500245125 - 223 = 55335491856517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3666571 + ... + 11140679.

It is an arithmetic number, because the mean of its divisors is an integer number (2078471512845).

Almost surely, 255335500245125 is an apocalyptic number.

It is an amenable number.

55335500245125 is a deficient number, since it is larger than the sum of its proper divisors (44431132371435).

55335500245125 is a wasteful number, since it uses less digits than its factorization.

55335500245125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7480711 (or 7480698 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 55335500245125 in words is "fifty-five trillion, three hundred thirty-five billion, five hundred million, two hundred forty-five thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 6581 19743 32905 59229 98715 164525 296145 493575 822625 1480725 2467875 7403625 7474109 22422327 37370545 67266981 112111635 186852725 336334905 560558175 934263625 1681674525 2802790875 8408372625 49187111329 147561333987 245935556645 442684001961 737806669935 1229677783225 2213420009805 3689033349675 6148388916125 11067100049025 18445166748375 55335500245125