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55342464200 = 2352416749081
BaseRepresentation
bin110011100010101010…
…101111110011001000
312021211220121110202022
4303202222233303020
51401320132323300
641231325024012
73666303120062
oct634252576310
9167756543668
1055342464200
112151a418521
12a8860b5008
1352ac84674a
14297009a732
15168d8e7285
hexce2aafcc8

55342464200 has 48 divisors (see below), whose sum is σ = 131809571460. Its totient is φ = 21597056000.

The previous prime is 55342464197. The next prime is 55342464209. The reversal of 55342464200 is 246424355.

It can be written as a sum of positive squares in 6 ways, for example, as 7527644644 + 47814819556 = 86762^2 + 218666^2 .

It is not an unprimeable number, because it can be changed into a prime (55342464209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3366341 + ... + 3382740.

Almost surely, 255342464200 is an apocalyptic number.

55342464200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55342464200 is an abundant number, since it is smaller than the sum of its proper divisors (76467107260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55342464200 is a wasteful number, since it uses less digits than its factorization.

55342464200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749138 (or 6749129 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 55342464200 its reverse (246424355), we get a palindrome (55588888555).

The spelling of 55342464200 in words is "fifty-five billion, three hundred forty-two million, four hundred sixty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 41 50 82 100 164 200 205 328 410 820 1025 1640 2050 4100 8200 6749081 13498162 26996324 33745405 53992648 67490810 134981620 168727025 269963240 276712321 337454050 553424642 674908100 1106849284 1349816200 1383561605 2213698568 2767123210 5534246420 6917808025 11068492840 13835616050 27671232100 55342464200