Base | Representation |
---|---|
bin | 101101111011110010110101… |
… | …001001111000011010011000 |
3 | 222111022000211021100221012221 |
4 | 231323302311021320122120 |
5 | 202434403223434013422 |
6 | 1553355115522513424 |
7 | 60360354464341360 |
oct | 5573626511703230 |
9 | 874260737327187 |
10 | 202021121001112 |
11 | 59408749141956 |
12 | 1a7a9068805874 |
13 | 889568252283a |
14 | 37c5c356039a0 |
15 | 185507641b3c7 |
hex | b7bcb5278698 |
202021121001112 has 32 divisors (see below), whose sum is σ = 432903130722720. Its totient is φ = 86580334713600.
The previous prime is 202021121001097. The next prime is 202021121001179. The reversal of 202021121001112 is 211100121120202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34682362 + ... + 40086262.
It is an arithmetic number, because the mean of its divisors is an integer number (13528222835085).
Almost surely, 2202021121001112 is an apocalyptic number.
It is an amenable number.
202021121001112 is an abundant number, since it is smaller than the sum of its proper divisors (230882009721608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202021121001112 is a wasteful number, since it uses less digits than its factorization.
202021121001112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6071491 (or 6071487 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 202021121001112 its reverse (211100121120202), we get a palindrome (413121242121314).
The spelling of 202021121001112 in words is "two hundred two trillion, twenty-one billion, one hundred twenty-one million, one thousand, one hundred twelve".
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