Base | Representation |
---|---|
bin | 10110101111011110111111… |
… | …110010100000100111011011 |
3 | 111010010211102012201212121011 |
4 | 112233132333302200213123 |
5 | 101102212202001023003 |
6 | 552420335335554351 |
7 | 30032133561565402 |
oct | 2657367762404733 |
9 | 433124365655534 |
10 | 100020121111003 |
11 | 29962327936735 |
12 | b2746a022b9b7 |
13 | 43a6b1a9463a2 |
14 | 1a9addd222639 |
15 | b86b45eb046d |
hex | 5af7bfca09db |
100020121111003 has 4 divisors (see below), whose sum is σ = 101715377401080. Its totient is φ = 98324864820928.
The previous prime is 100020121110971. The next prime is 100020121111067. The reversal of 100020121111003 is 300111121020001.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 100020121111003 - 25 = 100020121110971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100020121111073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 847628144950 + ... + 847628145067.
It is an arithmetic number, because the mean of its divisors is an integer number (25428844350270).
Almost surely, 2100020121111003 is an apocalyptic number.
100020121111003 is a deficient number, since it is larger than the sum of its proper divisors (1695256290077).
100020121111003 is an equidigital number, since it uses as much as digits as its factorization.
100020121111003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695256290076.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 100020121111003 its reverse (300111121020001), we get a palindrome (400131242131004).
The spelling of 100020121111003 in words is "one hundred trillion, twenty billion, one hundred twenty-one million, one hundred eleven thousand, three".
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