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2552111211 = 3132323312211
BaseRepresentation
bin1001100000011110…
…0010000001101011
320120212020200102110
42120013202001223
520211320024321
61101124333403
7120146405316
oct23007420153
96525220373
102552111211
11109a666a21
125b2844263
133189767a0
141a2d3797d
15ee0c1176
hex981e206b

2552111211 has 32 divisors (see below), whose sum is σ = 3840625152. Its totient is φ = 1495676160.

The previous prime is 2552111209. The next prime is 2552111269. The reversal of 2552111211 is 1121112552.

It is not a de Polignac number, because 2552111211 - 21 = 2552111209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552118211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 202896 + ... + 215106.

It is an arithmetic number, because the mean of its divisors is an integer number (120019536).

Almost surely, 22552111211 is an apocalyptic number.

2552111211 is a deficient number, since it is larger than the sum of its proper divisors (1288513941).

2552111211 is a wasteful number, since it uses less digits than its factorization.

2552111211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12483.

The product of its digits is 200, while the sum is 21.

The square root of 2552111211 is about 50518.4244706820. The cubic root of 2552111211 is about 1366.5741407186.

Adding to 2552111211 its reverse (1121112552), we get a palindrome (3673223763).

The spelling of 2552111211 in words is "two billion, five hundred fifty-two million, one hundred eleven thousand, two hundred eleven".

Divisors: 1 3 13 23 39 69 233 299 699 897 3029 5359 9087 12211 16077 36633 69667 158743 209001 280853 476229 842559 2845163 3651089 8535489 10953267 36987119 65438749 110961357 196316247 850703737 2552111211