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11212112002010 = 2573193457174137
BaseRepresentation
bin1010001100101000010111…
…1100111111101111011010
31110200212102100210211000212
42203022011330333233122
52432144401133031020
635502434555531122
72235022405354463
oct243120574775732
943625370724025
1011212112002010
113633036a20527
121310b95759aa2
136343b3b6140a
142aa9520abd6a
151469bd124cc5
hexa3285f3fbda

11212112002010 has 64 divisors (see below), whose sum is σ = 20609382755232. Its totient is φ = 4390835060736.

The previous prime is 11212112002009. The next prime is 11212112002043. The reversal of 11212112002010 is 1020021121211.

It can be written as a sum of positive squares in 16 ways, for example, as 1457377713961 + 9754734288049 = 1207219^2 + 3123257^2 .

It is a super-2 number, since 2×112121120020102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64299662 + ... + 64473798.

Almost surely, 211212112002010 is an apocalyptic number.

11212112002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212112002010 is a deficient number, since it is larger than the sum of its proper divisors (9397270753222).

11212112002010 is a wasteful number, since it uses less digits than its factorization.

11212112002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174867.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11212112002010 its reverse (1020021121211), we get a palindrome (12232133123221).

The spelling of 11212112002010 in words is "eleven trillion, two hundred twelve billion, one hundred twelve million, two thousand, ten".

Divisors: 1 2 5 10 73 146 193 365 386 457 730 914 965 1930 2285 4570 14089 28178 33361 66722 70445 88201 140890 166805 174137 176402 333610 348274 441005 870685 882010 1741370 6438673 12712001 12877346 25424002 32193365 33608441 63560005 64386730 67216882 79580609 127120010 159161218 168042205 336084410 397903045 795806090 2453416193 4906832386 5809384457 11618768914 12267080965 15359057537 24534161930 29046922285 30718115074 58093844570 76795287685 153590575370 1121211200201 2242422400402 5606056001005 11212112002010