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210200100012112 = 2472347799653433
BaseRepresentation
bin101111110010110100000110…
…010010110000000001010000
31000120020221012101100010201111
4233302310012102300001100
5210022404301100341422
62023020332020143104
762163312301011460
oct5762640622600120
91016227171303644
10210200100012112
1160a813a8608101
121b6aa230237a94
139039a27382722
1439c9a4c229ba0
151947bc110ea77
hexbf2d064b0050

210200100012112 has 40 divisors (see below), whose sum is σ = 465641393231936. Its totient is φ = 90047373670656.

The previous prime is 210200100012061. The next prime is 210200100012139. The reversal of 210200100012112 is 211210001002012.

It is a junction number, because it is equal to n+sod(n) for n = 210200100012092 and 210200100012101.

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 7 ways as a sum of consecutive naturals, for example, 399563853 + ... + 400089580.

Almost surely, 2210200100012112 is an apocalyptic number.

It is an amenable number.

210200100012112 is an abundant number, since it is smaller than the sum of its proper divisors (255441293219824).

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

210200100012112 is a wasteful number, since it uses less digits than its factorization.

210200100012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799655795 (or 799655789 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210200100012112 its reverse (211210001002012), we get a palindrome (421410101014124).

The spelling of 210200100012112 in words is "two hundred ten trillion, two hundred billion, one hundred million, twelve thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 56 112 2347 4694 9388 16429 18776 32858 37552 65716 131432 262864 799653433 1599306866 3198613732 5597574031 6397227464 11195148062 12794454928 22390296124 44780592248 89561184496 1876786607251 3753573214502 7507146429004 13137506250757 15014292858008 26275012501514 30028585716016 52550025003028 105100050006056 210200100012112