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11121020302 = 272199716151
BaseRepresentation
bin10100101101101110…
…10100110110001110
31001201001011100212211
422112313110312032
5140233440122202
65035310021034
7542406053500
oct122667246616
931631140784
1011121020302
114797587177
1221a44a777a
13108301aab2
14776db3d70
154514e71d7
hex296dd4d8e

11121020302 has 48 divisors (see below), whose sum is σ = 20450724480. Its totient is φ = 4509918000.

The previous prime is 11121020269. The next prime is 11121020353. The reversal of 11121020302 is 20302012111.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1804927 + ... + 1811077.

It is an arithmetic number, because the mean of its divisors is an integer number (426056760).

Almost surely, 211121020302 is an apocalyptic number.

11121020302 is a deficient number, since it is larger than the sum of its proper divisors (9329704178).

11121020302 is a wasteful number, since it uses less digits than its factorization.

11121020302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7157 (or 7150 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11121020302 its reverse (20302012111), we get a palindrome (31423032413).

The spelling of 11121020302 in words is "eleven billion, one hundred twenty-one million, twenty thousand, three hundred two".

Divisors: 1 2 7 14 19 38 49 98 133 266 931 971 1862 1942 6151 6797 12302 13594 18449 36898 43057 47579 86114 95158 116869 129143 233738 258286 301399 602798 818083 904001 1636166 1808002 5726581 5972621 11453162 11945242 41808347 83616694 113479799 226959598 292658429 585316858 794358593 1588717186 5560510151 11121020302