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2101020110210 = 257142432107321
BaseRepresentation
bin11110100100101110100…
…011101010110110000010
321102212002201000011100102
4132210232203222312002
5233410342122011320
64245110104322402
7304536144162560
oct36445643526602
97385081004312
102101020110210
1174004609587a
1229b237473402
13123182502608
14739931b4a30
15399bba6c175
hex1e92e8ead82

2101020110210 has 32 divisors (see below), whose sum is σ = 4322404017792. Its totient is φ = 720298834560.

The previous prime is 2101020110183. The next prime is 2101020110243. The reversal of 2101020110210 is 120110201012.

It is a junction number, because it is equal to n+sod(n) for n = 2101020110191 and 2101020110200.

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, 56651 + ... + 2050670.

It is an arithmetic number, because the mean of its divisors is an integer number (135075125556).

Almost surely, 22101020110210 is an apocalyptic number.

2101020110210 is an abundant number, since it is smaller than the sum of its proper divisors (2221383907582).

2101020110210 is a wasteful number, since it uses less digits than its factorization.

2101020110210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121578.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2101020110210 its reverse (120110201012), we get a palindrome (2221130311222).

The spelling of 2101020110210 in words is "two trillion, one hundred one billion, twenty million, one hundred ten thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 14243 28486 71215 99701 142430 199402 498505 997010 2107321 4214642 10536605 14751247 21073210 29502494 73756235 147512470 30014573003 60029146006 150072865015 210102011021 300145730030 420204022042 1050510055105 2101020110210