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1102001320241 = 1797977684017
BaseRepresentation
bin10000000010010100011…
…001011011000100110001
310220100110100220100222122
4100002110121123010301
5121023344314221431
62202130304444025
7142421422445303
oct20022431330461
93810410810878
101102001320241
113953a101a568
121596aa019615
137cbc25c5533
143b4a11c7973
151d9eb524a7b
hex1009465b131

1102001320241 has 16 divisors (see below), whose sum is σ = 1180062381456. Its totient is φ = 1025433010176.

The previous prime is 1102001320237. The next prime is 1102001320243. The reversal of 1102001320241 is 1420231002011.

It can be written as a sum of positive squares in 8 ways, for example, as 450100101025 + 651901219216 = 670895^2 + 807404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102001320241 - 22 = 1102001320237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102001320243) 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, 1269065 + ... + 1953081.

It is an arithmetic number, because the mean of its divisors is an integer number (73753898841).

Almost surely, 21102001320241 is an apocalyptic number.

It is an amenable number.

1102001320241 is a deficient number, since it is larger than the sum of its proper divisors (78061061215).

1102001320241 is an equidigital number, since it uses as much as digits as its factorization.

1102001320241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685108.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1102001320241 its reverse (1420231002011), we get a palindrome (2522232322252).

The spelling of 1102001320241 in words is "one trillion, one hundred two billion, one million, three hundred twenty thousand, two hundred forty-one".

Divisors: 1 17 97 977 1649 16609 94769 684017 1611073 11628289 66349649 668284609 1127944033 11360838353 64823607073 1102001320241