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3055202005 = 517281127913
BaseRepresentation
bin1011011000011010…
…1010111011010101
321212220220100020211
42312012222323111
522224112431010
61223055325421
7135465534322
oct26606527325
97786810224
103055202005
111328644539
12713220871
13398c7164b
1420da95b49
1512d34a08a
hexb61aaed5

3055202005 has 16 divisors (see below), whose sum is σ = 3895748784. Its totient is φ = 2292183040.

The previous prime is 3055201991. The next prime is 3055202009. The reversal of 3055202005 is 5002025503.

It can be written as a sum of positive squares in 8 ways, for example, as 96059601 + 2959142404 = 9801^2 + 54398^2 .

It is not a de Polignac number, because 3055202005 - 25 = 3055201973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055202009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40072 + ... + 87841.

It is an arithmetic number, because the mean of its divisors is an integer number (243484299).

Almost surely, 23055202005 is an apocalyptic number.

It is an amenable number.

3055202005 is a deficient number, since it is larger than the sum of its proper divisors (840546779).

3055202005 is a wasteful number, since it uses less digits than its factorization.

3055202005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128216.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 3055202005 is about 55273.8817616422. The cubic root of 3055202005 is about 1451.0419787535.

Adding to 3055202005 its reverse (5002025503), we get a palindrome (8057227508).

The spelling of 3055202005 in words is "three billion, fifty-five million, two hundred two thousand, five".

Divisors: 1 5 17 85 281 1405 4777 23885 127913 639565 2174521 10872605 35943553 179717765 611040401 3055202005