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1220230013110 = 25130393647737
BaseRepresentation
bin10001110000011011011…
…000000110000010110110
311022122121221001020220021
4101300123120012002312
5124443012340404420
62332322123555354
7154105302656053
oct21603330060266
94278557036807
101220230013110
11430551038399
121785a468bb5a
138b0b4827874
14430b91a602a
1521b1ac3d7aa
hex11c1b6060b6

1220230013110 has 16 divisors (see below), whose sum is σ = 2198099706336. Its totient is φ = 487717409088.

The previous prime is 1220230013047. The next prime is 1220230013143. The reversal of 1220230013110 is 113100320221.

It is a super-2 number, since 2×12202300131102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 46810839 + ... + 46836898.

It is an arithmetic number, because the mean of its divisors is an integer number (137381231646).

Almost surely, 21220230013110 is an apocalyptic number.

1220230013110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220230013110 is a deficient number, since it is larger than the sum of its proper divisors (977869693226).

1220230013110 is a wasteful number, since it uses less digits than its factorization.

1220230013110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93649047.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1220230013110 its reverse (113100320221), we get a palindrome (1333330333331).

The spelling of 1220230013110 in words is "one trillion, two hundred twenty billion, two hundred thirty million, thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 1303 2606 6515 13030 93647737 187295474 468238685 936477370 122023001311 244046002622 610115006555 1220230013110