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55300027503050 = 25211110719081881
BaseRepresentation
bin11001001001011100010100…
…11111101101000111001010
321020210122000222221201101122
430210232022133231013022
524222013424020044200
6313340252032315242
714435203143034511
oct1444561237550712
9236718028851348
1055300027503050
1116690678947340
1262516233a2b22
1324b1a02225425
14d9276da11678
1565d732174385
hex324b8a7ed1ca

55300027503050 has 48 divisors (see below), whose sum is σ = 112218930814464. Its totient is φ = 20107282320000.

The previous prime is 55300027502999. The next prime is 55300027503173. The reversal of 55300027503050 is 5030572000355.

It is a self number, because there is not a number n which added to its sum of digits gives 55300027503050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1548110 + ... + 10629990.

It is an arithmetic number, because the mean of its divisors is an integer number (2337894391968).

Almost surely, 255300027503050 is an apocalyptic number.

55300027503050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55300027503050 is an abundant number, since it is smaller than the sum of its proper divisors (56918903311414).

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

55300027503050 is a wasteful number, since it uses less digits than its factorization.

55300027503050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092975 (or 9092970 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 35.

The spelling of 55300027503050 in words is "fifty-five trillion, three hundred billion, twenty-seven million, five hundred three thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 11071 22142 55355 110710 121781 243562 276775 553550 608905 1217810 3044525 6089050 9081881 18163762 45409405 90818810 99900691 199801382 227047025 454094050 499503455 999006910 2497517275 4995034550 100545504551 201091009102 502727522755 1005455045510 1106000550061 2212001100122 2513637613775 5027275227550 5530002750305 11060005500610 27650013751525 55300027503050