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55031300253224 = 2347311814693879
BaseRepresentation
bin11001000001100111110010…
…00110100110011000101000
321012211221101221020000000222
430200303321012212120220
524203113100331100344
6313013010314545212
714406610631065661
oct1440637106463050
9235757357200028
1055031300253224
111659770936a119
126209527138208
132492577375629
14d83759d84368
156567551ea5ee
hex320cf91a6628

55031300253224 has 32 divisors (see below), whose sum is σ = 105382487635200. Its totient is φ = 26929341351360.

The previous prime is 55031300253217. The next prime is 55031300253227. The reversal of 55031300253224 is 42235200313055.

It is not an unprimeable number, because it can be changed into a prime (55031300253227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9377117 + ... + 14070995.

It is an arithmetic number, because the mean of its divisors is an integer number (3293202738600).

Almost surely, 255031300253224 is an apocalyptic number.

It is an amenable number.

55031300253224 is a deficient number, since it is larger than the sum of its proper divisors (50351187381976).

55031300253224 is a wasteful number, since it uses less digits than its factorization.

55031300253224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725113 (or 4725109 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 55031300253224 its reverse (42235200313055), we get a palindrome (97266500566279).

The spelling of 55031300253224 in words is "fifty-five trillion, thirty-one billion, three hundred million, two hundred fifty-three thousand, two hundred twenty-four".

Divisors: 1 2 4 8 47 94 188 376 31181 62362 124724 249448 1465507 2931014 4693879 5862028 9387758 11724056 18775516 37551032 220612313 441224626 882449252 1764898504 146359841099 292719682198 585439364396 1170878728792 6878912531653 13757825063306 27515650126612 55031300253224