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1101301023221 = 7397396293999
BaseRepresentation
bin10000000001101010101…
…010000000000111110101
310220021122120011121001222
4100001222222000013311
5121020431030220341
62201533011000125
7142365160146110
oct20015252000765
93807576147058
101101301023221
11395071797aa3
12159533599045
137cb104b0bb9
143b4361b3577
151d9a9ce444b
hex1006aa801f5

1101301023221 has 8 divisors (see below), whose sum is σ = 1261800096000. Its totient is φ = 941594539248.

The previous prime is 1101301023211. The next prime is 1101301023233. The reversal of 1101301023221 is 1223201031011.

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 1101301023221 - 234 = 1084121154037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101301023221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101301023211) 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, 198144221 + ... + 198149778.

It is an arithmetic number, because the mean of its divisors is an integer number (157725012000).

Almost surely, 21101301023221 is an apocalyptic number.

It is an amenable number.

1101301023221 is a deficient number, since it is larger than the sum of its proper divisors (160499072779).

1101301023221 is an equidigital number, since it uses as much as digits as its factorization.

1101301023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396294403.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 1101301023221 its reverse (1223201031011), we get a palindrome (2324502054232).

The spelling of 1101301023221 in words is "one trillion, one hundred one billion, three hundred one million, twenty-three thousand, two hundred twenty-one".

Divisors: 1 7 397 2779 396293999 2774057993 157328717603 1101301023221