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1144421130353 = 13122853382271
BaseRepresentation
bin10000101001110100110…
…100001010000001110001
311001101221200020222220212
4100221310310022001301
5122222233302132403
62233423444313505
7145452552051134
oct20516464120161
94041850228825
101144421130353
11401389990776
121659683a2895
1383bc2aab5a7
143d566cd021b
151eb806974d8
hex10a74d0a071

1144421130353 has 8 divisors (see below), whose sum is σ = 1153210646016. Its totient is φ = 1135632425200.

The previous prime is 1144421130329. The next prime is 1144421130361. The reversal of 1144421130353 is 3530311244411.

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 1144421130353 - 224 = 1144404353137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144421100353) 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, 2802608 + ... + 3184878.

It is an arithmetic number, because the mean of its divisors is an integer number (144151330752).

Almost surely, 21144421130353 is an apocalyptic number.

It is an amenable number.

1144421130353 is a deficient number, since it is larger than the sum of its proper divisors (8789515663).

1144421130353 is a wasteful number, since it uses less digits than its factorization.

1144421130353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405255.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1144421130353 its reverse (3530311244411), we get a palindrome (4674732374764).

The spelling of 1144421130353 in words is "one trillion, one hundred forty-four billion, four hundred twenty-one million, one hundred thirty thousand, three hundred fifty-three".

Divisors: 1 131 22853 382271 2993743 50077501 8736039163 1144421130353