Base | Representation |
---|---|
bin | 11101011010010100001… |
… | …001101101000110001110 |
3 | 21011012212100020020020112 |
4 | 131122110021231012032 |
5 | 231103223232413402 |
6 | 4144253444120022 |
7 | 266010146152262 |
oct | 35322411550616 |
9 | 7135770206215 |
10 | 2021120201102 |
11 | 70a174732542 |
12 | 287859096012 |
13 | 11878b0437a2 |
14 | 6db738520a2 |
15 | 3789226ee52 |
hex | 1d69426d18e |
2021120201102 has 32 divisors (see below), whose sum is σ = 3238620088320. Its totient is φ = 943879638240.
The previous prime is 2021120201083. The next prime is 2021120201213. The reversal of 2021120201102 is 2011020211202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4546973 + ... + 4971639.
It is an arithmetic number, because the mean of its divisors is an integer number (101206877760).
Almost surely, 22021120201102 is an apocalyptic number.
2021120201102 is a deficient number, since it is larger than the sum of its proper divisors (1217499887218).
2021120201102 is a wasteful number, since it uses less digits than its factorization.
2021120201102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427376.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2021120201102 its reverse (2011020211202), we get a palindrome (4032140412304).
It can be divided in two parts, 2021120 and 201102, that added together give a palindrome (2222222).
The spelling of 2021120201102 in words is "two trillion, twenty-one billion, one hundred twenty million, two hundred one thousand, one hundred two".
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