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200552622880 = 25510911499577
BaseRepresentation
bin1011101011000111011…
…1100010101100100000
3201011122212010211120111
42322301313202230200
511241212432413010
6232044350421104
720326611111301
oct2726167425440
9634585124514
10200552622880
11780657aaa25
1232a50801794
1315bb196a46c
1499c76547a8
15533bc3458a
hex2eb1de2b20

200552622880 has 48 divisors (see below), whose sum is σ = 478152453240. Its totient is φ = 79485069312.

The previous prime is 200552622869. The next prime is 200552622889. The reversal of 200552622880 is 88226255002.

It is a happy number.

200552622880 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 4 ways, for example, as 160265710224 + 40286912656 = 400332^2 + 200716^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (200552622889) 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 7 ways as a sum of consecutive naturals, for example, 5732349 + ... + 5767228.

Almost surely, 2200552622880 is an apocalyptic number.

200552622880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200552622880 is an abundant number, since it is smaller than the sum of its proper divisors (277599830360).

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

200552622880 is a wasteful number, since it uses less digits than its factorization.

200552622880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11499701 (or 11499693 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

Adding to 200552622880 its reverse (88226255002), we get a palindrome (288778877882).

The spelling of 200552622880 in words is "two hundred billion, five hundred fifty-two million, six hundred twenty-two thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 109 160 218 436 545 872 1090 1744 2180 3488 4360 8720 17440 11499577 22999154 45998308 57497885 91996616 114995770 183993232 229991540 367986464 459983080 919966160 1253453893 1839932320 2506907786 5013815572 6267269465 10027631144 12534538930 20055262288 25069077860 40110524576 50138155720 100276311440 200552622880