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12031022010300 = 2235240103406701
BaseRepresentation
bin1010111100010011000011…
…0010110000111110111100
31120121011011121110111201220
42233010300302300332330
53034104013113312200
641330550351233340
72351132640523146
oct257046062607674
946534147414656
1012031022010300
113919367305347
121423838b18850
1369369c72a2b7
142d8439a63c96
1515ce4b6274a0
hexaf130cb0fbc

12031022010300 has 36 divisors (see below), whose sum is σ = 34809757017336. Its totient is φ = 3208272536000.

The previous prime is 12031022010199. The next prime is 12031022010331. The reversal of 12031022010300 is 301022013021.

It is a super-2 number, since 2×120310220103002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12031022010300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20051703051 + ... + 20051703650.

It is an arithmetic number, because the mean of its divisors is an integer number (966937694926).

Almost surely, 212031022010300 is an apocalyptic number.

12031022010300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12031022010300 is an abundant number, since it is smaller than the sum of its proper divisors (22778735007036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12031022010300 is a wasteful number, since it uses less digits than its factorization.

12031022010300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40103406718 (or 40103406711 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12031022010300 its reverse (301022013021), we get a palindrome (12332044023321).

The spelling of 12031022010300 in words is "twelve trillion, thirty-one billion, twenty-two million, ten thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 40103406701 80206813402 120310220103 160413626804 200517033505 240620440206 401034067010 481240880412 601551100515 802068134020 1002585167525 1203102201030 2005170335050 2406204402060 3007755502575 4010340670100 6015511005150 12031022010300