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1032111422221 = 111793109168601
BaseRepresentation
bin11110000010011101010…
…00100111101100001101
310122200001121201200122011
433001032220213230031
5113402231011002341
62110051225421221
7134365453223545
oct17011650475415
93580047650564
101032111422221
11368796a99770
1214804403a811
1376434c1a7a9
1437d51072325
151bcaa911b81
hexf04ea27b0d

1032111422221 has 16 divisors (see below), whose sum is σ = 1132600795200. Its totient is φ = 932735664000.

The previous prime is 1032111422197. The next prime is 1032111422227. The reversal of 1032111422221 is 1222241112301.

1032111422221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1032111422221 - 29 = 1032111421709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032111422192 and 1032111422201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032111422227) 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, 6037321 + ... + 6205921.

It is an arithmetic number, because the mean of its divisors is an integer number (70787549700).

Almost surely, 21032111422221 is an apocalyptic number.

1032111422221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1032111422221 is a deficient number, since it is larger than the sum of its proper divisors (100489372979).

1032111422221 is a wasteful number, since it uses less digits than its factorization.

1032111422221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171900.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1032111422221 its reverse (1222241112301), we get a palindrome (2254352534522).

The spelling of 1032111422221 in words is "one trillion, thirty-two billion, one hundred eleven million, four hundred twenty-two thousand, two hundred twenty-one".

Divisors: 1 11 179 1969 3109 34199 168601 556511 1854611 6121621 30179579 331975369 524180509 5765985599 93828311111 1032111422221