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1224244313201 = 71314447931213
BaseRepresentation
bin10001110100001010101…
…001011011110001110001
311100000222200122211101102
4101310022221123301301
5130024223021010301
62334224324214145
7154306625651630
oct21641251336161
94300880584342
101224244313201
11432220aa9478
12179324b3a355
138b5a43b5170
144337a39d517
1521ca338ab6b
hex11d0aa5bc71

1224244313201 has 16 divisors (see below), whose sum is σ = 1506868145664. Its totient is φ = 968564775744.

The previous prime is 1224244313197. The next prime is 1224244313213. The reversal of 1224244313201 is 1023134424221.

It is a cyclic number.

It is not a de Polignac number, because 1224244313201 - 22 = 1224244313197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1224244313231) 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, 849071 + ... + 1780283.

It is an arithmetic number, because the mean of its divisors is an integer number (94179259104).

Almost surely, 21224244313201 is an apocalyptic number.

It is an amenable number.

1224244313201 is a deficient number, since it is larger than the sum of its proper divisors (282623832463).

1224244313201 is a wasteful number, since it uses less digits than its factorization.

1224244313201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945680.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1224244313201 its reverse (1023134424221), we get a palindrome (2247378737422).

The spelling of 1224244313201 in words is "one trillion, two hundred twenty-four billion, two hundred forty-four million, three hundred thirteen thousand, two hundred one".

Divisors: 1 7 13 91 14447 101129 187811 931213 1314677 6518491 12105769 84740383 13453234211 94172639477 174892044743 1224244313201