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211300310030 = 25375441104959
BaseRepresentation
bin1100010011001001111…
…0101101110000001110
3202012101212210220122112
43010302132231300032
511430220334410110
6241023042544022
721160135000205
oct3046236556016
9665355726575
10211300310030
11816805753a7
1234b50068012
1316c05522764
14a326c0623c
15576a584405
hex31327adc0e

211300310030 has 32 divisors (see below), whose sum is σ = 390695546880. Its totient is φ = 82219898880.

The previous prime is 211300310027. The next prime is 211300310077. The reversal of 211300310030 is 30013003112.

211300310030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 211300309987 and 211300310014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960691 + ... + 2065649.

It is an arithmetic number, because the mean of its divisors is an integer number (12209235840).

Almost surely, 2211300310030 is an apocalyptic number.

211300310030 is a deficient number, since it is larger than the sum of its proper divisors (179395236850).

211300310030 is a wasteful number, since it uses less digits than its factorization.

211300310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110444.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 211300310030 its reverse (30013003112), we get a palindrome (241313313142).

The spelling of 211300310030 in words is "two hundred eleven billion, three hundred million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 37 74 185 370 5441 10882 27205 54410 104959 201317 209918 402634 524795 1006585 1049590 2013170 3883483 7766966 19417415 38834830 571081919 1142163838 2855409595 5710819190 21130031003 42260062006 105650155015 211300310030