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2752011205 = 51931934469
BaseRepresentation
bin1010010000001000…
…0101101111000101
321002210101122122221
42210002011233011
521114003324310
61133025052341
7125124465166
oct24402055705
97083348587
102752011205
111192490829
126497870b1
1334b1c73c8
141c16d176d
1511190aada
hexa4085bc5

2752011205 has 16 divisors (see below), whose sum is σ = 3588364800. Its totient is φ = 2018450880.

The previous prime is 2752011169. The next prime is 2752011211. The reversal of 2752011205 is 5021102572.

It is not a de Polignac number, because 2752011205 - 225 = 2718456773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2752011205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464290 + ... + 470179.

It is an arithmetic number, because the mean of its divisors is an integer number (224272800).

Almost surely, 22752011205 is an apocalyptic number.

It is an amenable number.

2752011205 is a deficient number, since it is larger than the sum of its proper divisors (836353595).

2752011205 is a wasteful number, since it uses less digits than its factorization.

2752011205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934524.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 2752011205 is about 52459.6149909623. The cubic root of 2752011205 is about 1401.3611260695.

Adding to 2752011205 its reverse (5021102572), we get a palindrome (7773113777).

The spelling of 2752011205 in words is "two billion, seven hundred fifty-two million, eleven thousand, two hundred five".

Divisors: 1 5 19 31 95 155 589 2945 934469 4672345 17754911 28968539 88774555 144842695 550402241 2752011205