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2550558550552 = 232346901295553
BaseRepresentation
bin100101000111011001001…
…000101110101000011000
3100000211102210220001010221
4211013121020232220120
5313242020442104202
65231413241245424
7352162134653425
oct45073110565030
910024383801127
102550558550552
118a375a899661
12352394a93874
1315669409723c
148b63a67ad4c
154652c537037
hex251d922ea18

2550558550552 has 32 divisors (see below), whose sum is σ = 4990346534880. Its totient is φ = 1219802214400.

The previous prime is 2550558550543. The next prime is 2550558550583.

2550558550552 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2550558550552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8482008 + ... + 8777560.

It is an arithmetic number, because the mean of its divisors is an integer number (155948329215).

Almost surely, 22550558550552 is an apocalyptic number.

It is an amenable number.

2550558550552 is a deficient number, since it is larger than the sum of its proper divisors (2439787984328).

2550558550552 is a wasteful number, since it uses less digits than its factorization.

2550558550552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342483 (or 342479 counting only the distinct ones).

The product of its (nonzero) digits is 12500000, while the sum is 52.

The spelling of 2550558550552 in words is "two trillion, five hundred fifty billion, five hundred fifty-eight million, five hundred fifty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 23 46 92 184 46901 93802 187604 295553 375208 591106 1078723 1182212 2157446 2364424 4314892 6797719 8629784 13595438 27190876 54381752 13861731253 27723462506 55446925012 110893850024 318819818819 637639637638 1275279275276 2550558550552