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103330220031121 = 3491289229693661
BaseRepresentation
bin10111011111101001110001…
…000011110011110010010001
3111112212021100200211110210211
4113133221301003303302101
5102020430242311443441
61003433125303324121
730523235115304006
oct2737516103636221
9445767320743724
10103330220031121
112aa19111437886
12b70a109750641
134586cc8618465
141b732d05ad8ad
15be2cc97b0a81
hex5dfa710f3c91

103330220031121 has 8 divisors (see below), whose sum is σ = 103706688393000. Its totient is φ = 102954211059840.

The previous prime is 103330220031109. The next prime is 103330220031151. The reversal of 103330220031121 is 121130022033301.

It can be written as a sum of positive squares in 4 ways, for example, as 30375133140496 + 72955086890625 = 5511364^2 + 8541375^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103330220031121 - 25 = 103330220031089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103330220031092 and 103330220031101.

It is not an unprimeable number, because it can be changed into a prime (103330220031151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114396970 + ... + 115296691.

It is an arithmetic number, because the mean of its divisors is an integer number (12963336049125).

Almost surely, 2103330220031121 is an apocalyptic number.

It is an amenable number.

103330220031121 is a deficient number, since it is larger than the sum of its proper divisors (376468361879).

103330220031121 is a wasteful number, since it uses less digits than its factorization.

103330220031121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229695299.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 103330220031121 its reverse (121130022033301), we get a palindrome (224460242064422).

The spelling of 103330220031121 in words is "one hundred three trillion, three hundred thirty billion, two hundred twenty million, thirty-one thousand, one hundred twenty-one".

Divisors: 1 349 1289 449861 229693661 80163087689 296075129029 103330220031121