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11100021211010 = 2523223886724407
BaseRepresentation
bin1010000110000110110011…
…0100100011111110000010
31110022011002120012122121002
42201201230310203332002
52423330320412223020
635335140201132002
72223643605353444
oct241415464437602
943264076178532
1011100021211010
11359a546662176
1212b331278a002
1362695c44c194
142a535b358494
15143b0c6d3975
hexa186cd23f82

11100021211010 has 64 divisors (see below), whose sum is σ = 20945447534592. Its totient is φ = 4227269931456.

The previous prime is 11100021210989. The next prime is 11100021211049. The reversal of 11100021211010 is 1011212000111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11100021210982 and 11100021211000.

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, 454776227 + ... + 454800633.

It is an arithmetic number, because the mean of its divisors is an integer number (327272617728).

Almost surely, 211100021211010 is an apocalyptic number.

11100021211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100021211010 is a deficient number, since it is larger than the sum of its proper divisors (9845426323582).

11100021211010 is a wasteful number, since it uses less digits than its factorization.

11100021211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33527.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11100021211010 its reverse (1011212000111), we get a palindrome (12111233211121).

The spelling of 11100021211010 in words is "eleven trillion, one hundred billion, twenty-one million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 23 46 115 223 230 446 1115 2230 5129 8867 10258 17734 24407 25645 44335 48814 51290 88670 122035 203941 244070 407882 561361 1019705 1122722 1977341 2039410 2806805 3954682 5442761 5613610 9886705 10885522 19773410 27213805 45478843 54427610 90957686 125183503 216416869 227394215 250367006 432833738 454788430 625917515 1082084345 1251835030 2164168690 4977587987 9955175974 24887939935 48260961787 49775879870 96521923574 241304808935 482609617870 1110002121101 2220004242202 5550010605505 11100021211010