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2444240103331 = 13221384960899
BaseRepresentation
bin100011100100011000000…
…100000010011110100011
322122200000021222022202111
4203210120010002132203
5310021300431301311
65110511324100151
7341406356036125
oct43443004023643
98580007868674
102444240103331
118626618a9654
12335863094657
1314964c532540
14864323d5215
15438a875ed21
hex239181027a3

2444240103331 has 8 divisors (see below), whose sum is σ = 2633448056400. Its totient is φ = 2255202076512.

The previous prime is 2444240103329. The next prime is 2444240103377. The reversal of 2444240103331 is 1333010424442.

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 2444240103331 - 21 = 2444240103329 is a prime.

It is a super-2 number, since 2×24442401033312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2444240103293 and 2444240103302.

It is not an unprimeable number, because it can be changed into a prime (2444240103131) 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, 42451681 + ... + 42509218.

It is an arithmetic number, because the mean of its divisors is an integer number (329181007050).

Almost surely, 22444240103331 is an apocalyptic number.

2444240103331 is a deficient number, since it is larger than the sum of its proper divisors (189207953069).

2444240103331 is a wasteful number, since it uses less digits than its factorization.

2444240103331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84963125.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2444240103331 its reverse (1333010424442), we get a palindrome (3777250527773).

The spelling of 2444240103331 in words is "two trillion, four hundred forty-four billion, two hundred forty million, one hundred three thousand, three hundred thirty-one".

Divisors: 1 13 2213 28769 84960899 1104491687 188018469487 2444240103331