Base | Representation |
---|---|
bin | 1001001100100011001110… |
… | …1011010111001100100001 |
3 | 1022210121211022022200000102 |
4 | 2103020303223113030201 |
5 | 2311130234311120001 |
6 | 33301010320032145 |
7 | 2062340313044342 |
oct | 223106353271441 |
9 | 38717738280012 |
10 | 10111220020001 |
11 | 3249165114221 |
12 | 1173757162655 |
13 | 58463a339149 |
14 | 26d5583740c9 |
15 | 1280391cce6b |
hex | 93233ad7321 |
10111220020001 has 4 divisors (see below), whose sum is σ = 10111254510000. Its totient is φ = 10111185530004.
The previous prime is 10111220019949. The next prime is 10111220020021. The reversal of 10111220020001 is 10002002211101.
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 10111220020001 - 26 = 10111220019937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10111220020021) 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, 16801451 + ... + 17392848.
It is an arithmetic number, because the mean of its divisors is an integer number (2527813627500).
Almost surely, 210111220020001 is an apocalyptic number.
It is an amenable number.
10111220020001 is a deficient number, since it is larger than the sum of its proper divisors (34489999).
10111220020001 is an equidigital number, since it uses as much as digits as its factorization.
10111220020001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34489998.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10111220020001 its reverse (10002002211101), we get a palindrome (20113222231102).
The spelling of 10111220020001 in words is "ten trillion, one hundred eleven billion, two hundred twenty million, twenty thousand, one".
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