Base | Representation |
---|---|
bin | 11101000110110110100… |
… | …00101111000100110101 |
3 | 10112121110110022022201021 |
4 | 32203123100233010311 |
5 | 112341211404310401 |
6 | 2043240013501141 |
7 | 132153453215440 |
oct | 16433320570465 |
9 | 3477413268637 |
10 | 1000111010101 |
11 | 356165657485 |
12 | 1419b31a17b1 |
13 | 734052958a8 |
14 | 365970a2657 |
15 | 1b0363932a1 |
hex | e8db42f135 |
1000111010101 has 8 divisors (see below), whose sum is σ = 1143109811264. Its totient is φ = 857143658880.
The previous prime is 1000111010051. The next prime is 1000111010117. The reversal of 1000111010101 is 1010101110001.
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 1000111010101 - 211 = 1000111008053 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000111010401) 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, 7794300 + ... + 7921573.
It is an arithmetic number, because the mean of its divisors is an integer number (142888726408).
Almost surely, 21000111010101 is an apocalyptic number.
It is an amenable number.
1000111010101 is a deficient number, since it is larger than the sum of its proper divisors (142998801163).
1000111010101 is an equidigital number, since it uses as much as digits as its factorization.
1000111010101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15724971.
The product of its (nonzero) digits is 1, while the sum is 7.
Adding to 1000111010101 its reverse (1010101110001), we get a palindrome (2010212120102).
The spelling of 1000111010101 in words is "one trillion, one hundred eleven million, ten thousand, one hundred one".
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