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2021200201012 = 2219472677211373
BaseRepresentation
bin11101011010011000111…
…010111000010100110100
321011020001220202122111011
4131122120322320110310
5231103404222413022
64144305422522004
7266012140145206
oct35323072702464
97136056678434
102021200201012
1170a205903673
1228787ba36304
131187a17a3b05
146db80318776
15378992c3977
hex1d698eb8534

2021200201012 has 48 divisors (see below), whose sum is σ = 3803920323840. Its totient is φ = 936685717632.

The previous prime is 2021200201001. The next prime is 2021200201049. The reversal of 2021200201012 is 2101020021202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021200200983 and 2021200201001.

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, 9456558 + ... + 9667930.

It is an arithmetic number, because the mean of its divisors is an integer number (79248340080).

Almost surely, 22021200201012 is an apocalyptic number.

It is an amenable number.

2021200201012 is a deficient number, since it is larger than the sum of its proper divisors (1782720122828).

2021200201012 is a wasteful number, since it uses less digits than its factorization.

2021200201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214120 (or 214118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2021200201012 its reverse (2101020021202), we get a palindrome (4122220222214).

The spelling of 2021200201012 in words is "two trillion, twenty-one billion, two hundred million, two hundred one thousand, twelve".

Divisors: 1 2 4 19 38 47 76 94 188 893 1786 2677 3572 5354 10708 50863 101726 125819 203452 211373 251638 422746 503276 845492 2390561 4016087 4781122 8032174 9562244 9934531 16064348 19869062 39738124 188756089 377512178 565845521 755024356 1131691042 2263382084 10751064899 21502129798 26594739487 43004259596 53189478974 106378957948 505300050253 1010600100506 2021200201012