Base | Representation |
---|---|
bin | 101101111011110010111001… |
… | …111000000000000110100101 |
3 | 222111022001000210101122210211 |
4 | 231323302321320000012211 |
5 | 202434403404222400401 |
6 | 1553355131432215421 |
7 | 60360356445460252 |
oct | 5573627170000645 |
9 | 874261023348724 |
10 | 202021200200101 |
11 | 59408789916267 |
12 | 1a7a908b23a571 |
13 | 8895695a62449 |
14 | 37c5c41d3c429 |
15 | 185507d362951 |
hex | b7bcb9e001a5 |
202021200200101 has 16 divisors (see below), whose sum is σ = 202443211998720. Its totient is φ = 201599771463360.
The previous prime is 202021200200009. The next prime is 202021200200123. The reversal of 202021200200101 is 101002002120202.
It is a happy number.
202021200200101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 202021200200101 - 29 = 202021200199589 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 (202021201200101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3163816291 + ... + 3163880143.
It is an arithmetic number, because the mean of its divisors is an integer number (12652700749920).
Almost surely, 2202021200200101 is an apocalyptic number.
It is an amenable number.
202021200200101 is a deficient number, since it is larger than the sum of its proper divisors (422011798619).
202021200200101 is a wasteful number, since it uses less digits than its factorization.
202021200200101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68316.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 202021200200101 its reverse (101002002120202), we get a palindrome (303023202320303).
The spelling of 202021200200101 in words is "two hundred two trillion, twenty-one billion, two hundred million, two hundred thousand, one hundred one".
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