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10001110101001 = 31322616454871
BaseRepresentation
bin1001000110001001000010…
…0111010110110000001001
31022102002121120002020010021
42101202100213112300021
52302324233141213001
633134240242220441
72051361555140335
oct221422047266011
938362546066107
1010001110101001
1132064a0a18368
121156347654721
13577140134a16
142680b073a7c5
15125242621ba1
hex918909d6c09

10001110101001 has 4 divisors (see below), whose sum is σ = 10323726555904. Its totient is φ = 9678493646100.

The previous prime is 10001110100987. The next prime is 10001110101013. The reversal of 10001110101001 is 10010101110001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10001110101001 - 219 = 10001109576713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001110101041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161308227405 + ... + 161308227466.

It is an arithmetic number, because the mean of its divisors is an integer number (2580931638976).

Almost surely, 210001110101001 is an apocalyptic number.

It is an amenable number.

10001110101001 is a deficient number, since it is larger than the sum of its proper divisors (322616454903).

10001110101001 is an equidigital number, since it uses as much as digits as its factorization.

10001110101001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322616454902.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10001110101001 its reverse (10010101110001), we get a palindrome (20011211211002).

The spelling of 10001110101001 in words is "ten trillion, one billion, one hundred ten million, one hundred one thousand, one".

Divisors: 1 31 322616454871 10001110101001