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2550235005 = 3251915791889
BaseRepresentation
bin1001100000000001…
…0111111101111101
320120201201100202100
42120000113331331
520210330010010
61101020215313
7120124432323
oct23000277575
96521640670
102550235005
1110995a533a
125b209a539
1331846a7c6
141a29a9d13
15edd502c0
hex98017f7d

2550235005 has 48 divisors (see below), whose sum is σ = 4658472000. Its totient is φ = 1287042048.

The previous prime is 2550234983. The next prime is 2550235007. The reversal of 2550235005 is 5005320552.

It is not a de Polignac number, because 2550235005 - 26 = 2550234941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550235005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550235007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1349101 + ... + 1350989.

It is an arithmetic number, because the mean of its divisors is an integer number (97051500).

Almost surely, 22550235005 is an apocalyptic number.

It is an amenable number.

2550235005 is a deficient number, since it is larger than the sum of its proper divisors (2108236995).

2550235005 is a wasteful number, since it uses less digits than its factorization.

2550235005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 2550235005 is about 50499.8515344352. The cubic root of 2550235005 is about 1366.2391758005.

Adding to 2550235005 its reverse (5005320552), we get a palindrome (7555555557).

The spelling of 2550235005 in words is "two billion, five hundred fifty million, two hundred thirty-five thousand, five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 1579 1889 4737 5667 7895 9445 14211 17001 23685 28335 30001 35891 71055 85005 90003 107673 150005 179455 270009 323019 450015 538365 1350045 1615095 2982731 8948193 14913655 26844579 44740965 56671889 134222895 170015667 283359445 510047001 850078335 2550235005