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1010001011101 = 4326389309489
BaseRepresentation
bin11101011001010001100…
…00000110000110011101
310120112222201002102120121
432230220300012012131
5113021440224323401
62051553230514541
7132653523641545
oct16545060060635
93515881072517
101010001011101
1135a380270625
121438b3365a51
137432024b2a4
1436c54790325
151b414773ca1
hexeb28c0619d

1010001011101 has 8 divisors (see below), whose sum is σ = 1037419035840. Its totient is φ = 982761605952.

The previous prime is 1010001011093. The next prime is 1010001011113. The reversal of 1010001011101 is 1011101000101.

It is a happy number.

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 1010001011101 - 23 = 1010001011093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010001711101) 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, 44643436 + ... + 44666053.

It is an arithmetic number, because the mean of its divisors is an integer number (129677379480).

Almost surely, 21010001011101 is an apocalyptic number.

It is an amenable number.

1010001011101 is a deficient number, since it is larger than the sum of its proper divisors (27418024739).

1010001011101 is an equidigital number, since it uses as much as digits as its factorization.

1010001011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89309795.

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

Adding to 1010001011101 its reverse (1011101000101), we get a palindrome (2021102011202).

The spelling of 1010001011101 in words is "one trillion, ten billion, one million, eleven thousand, one hundred one".

Divisors: 1 43 263 11309 89309489 3840308027 23488395607 1010001011101