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11200211231000 = 2353111018201021
BaseRepresentation
bin1010001011111100000010…
…0111001010000100011000
31110122201200222102000021012
42202333000213022010120
52432001013033343000
635453150033033052
72234121450442211
oct242770047120430
943581628360235
1011200211231000
113628a8a284090
12130a8140b5788
1363323843048c
142aa143720408
15146523455735
hexa2fc09ca118

11200211231000 has 64 divisors (see below), whose sum is σ = 28591084697760. Its totient is φ = 4072804080000.

The previous prime is 11200211230997. The next prime is 11200211231009. The reversal of 11200211231000 is 13211200211.

It is a super-2 number, since 2×112002112310002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200211231009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 509089511 + ... + 509111510.

Almost surely, 211200211231000 is an apocalyptic number.

11200211231000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200211231000 is an abundant number, since it is smaller than the sum of its proper divisors (17390873466760).

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

11200211231000 is a wasteful number, since it uses less digits than its factorization.

11200211231000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018201053 (or 1018201039 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 11200211231000 its reverse (13211200211), we get a palindrome (11213422431211).

The spelling of 11200211231000 in words is "eleven trillion, two hundred billion, two hundred eleven million, two hundred thirty-one thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1000 1100 1375 2200 2750 5500 11000 1018201021 2036402042 4072804084 5091005105 8145608168 10182010210 11200211231 20364020420 22400422462 25455025525 40728040840 44800844924 50910051050 56001056155 89601689848 101820102100 112002112310 127275127625 203640204200 224004224620 254550255250 280005280775 448008449240 509100510500 560010561550 1018201021000 1120021123100 1400026403875 2240042246200 2800052807750 5600105615500 11200211231000