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11000021011210 = 2571114285741573
BaseRepresentation
bin1010000000010010010001…
…0110000100101100001010
31102221120222101012011021101
42200010210112010230022
52420211020334324320
635221201225532014
72213503526603440
oct240044426045412
942846871164241
1011000021011210
1135610a00aaa50
121297a6494400a
1361a3b389c81a
142a0592284b90
15141208459c0a
hexa0124584b0a

11000021011210 has 32 divisors (see below), whose sum is σ = 24685761439872. Its totient is φ = 3428577977280.

The previous prime is 11000021011201. The next prime is 11000021011247. The reversal of 11000021011210 is 1211012000011.

It is a super-2 number, since 2×110000210112102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 7142870017 + ... + 7142871556.

It is an arithmetic number, because the mean of its divisors is an integer number (771430044996).

Almost surely, 211000021011210 is an apocalyptic number.

11000021011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000021011210 is an abundant number, since it is smaller than the sum of its proper divisors (13685740428662).

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

11000021011210 is a wasteful number, since it uses less digits than its factorization.

11000021011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14285741598.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11000021011210 its reverse (1211012000011), we get a palindrome (12211033011221).

The spelling of 11000021011210 in words is "eleven trillion, twenty-one million, eleven thousand, two hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 14285741573 28571483146 71428707865 100000191011 142857415730 157143157303 200000382022 314286314606 500000955055 785715786515 1000001910110 1100002101121 1571431573030 2200004202242 5500010505605 11000021011210