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1244414304311 = 3491935637169
BaseRepresentation
bin10010000110111100110…
…111110110000000110111
311101222001101001112121012
4102012330313312000313
5130342030030214221
62351402005142435
7155622514026503
oct22067467660067
94358041045535
101244414304311
1143a831484312
121812139baa1b
139046a06b049
1444331095303
1522583ed465b
hex121bcdf6037

1244414304311 has 4 divisors (see below), whose sum is σ = 1244449976400. Its totient is φ = 1244378632224.

The previous prime is 1244414304307. The next prime is 1244414304449. The reversal of 1244414304311 is 1134034144421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1244414304311 - 22 = 1244414304307 is a prime.

It is a super-2 number, since 2×12444143043112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244414301311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17783666 + ... + 17853503.

It is an arithmetic number, because the mean of its divisors is an integer number (311112494100).

Almost surely, 21244414304311 is an apocalyptic number.

1244414304311 is a deficient number, since it is larger than the sum of its proper divisors (35672089).

1244414304311 is an equidigital number, since it uses as much as digits as its factorization.

1244414304311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35672088.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1244414304311 its reverse (1134034144421), we get a palindrome (2378448448732).

The spelling of 1244414304311 in words is "one trillion, two hundred forty-four billion, four hundred fourteen million, three hundred four thousand, three hundred eleven".

Divisors: 1 34919 35637169 1244414304311