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20002011211010 = 25113105607167611
BaseRepresentation
bin1001000110001000101001…
…10001011110010100000010
32121211011200112220121111102
410203010110301132110002
510110203104332223020
6110312444101214402
74133045325025553
oct443042461362402
977734615817442
1020002011211010
1164118949716a4
1222b0635101402
13b21248b84c1a
144d21613d432a
1524a471710475
hex123114c5e502

20002011211010 has 32 divisors (see below), whose sum is σ = 36322796932992. Its totient is φ = 7929878503680.

The previous prime is 20002011210997. The next prime is 20002011211019. The reversal of 20002011211010 is 1011211020002.

It is a junction number, because it is equal to n+sod(n) for n = 20002011210982 and 20002011211000.

It is not an unprimeable number, because it can be changed into a prime (20002011211019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119252105 + ... + 119419715.

It is an arithmetic number, because the mean of its divisors is an integer number (1135087404156).

Almost surely, 220002011211010 is an apocalyptic number.

20002011211010 is a deficient number, since it is larger than the sum of its proper divisors (16320785721982).

20002011211010 is a wasteful number, since it uses less digits than its factorization.

20002011211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273338.

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

Adding to 20002011211010 its reverse (1011211020002), we get a palindrome (21013222231012).

The spelling of 20002011211010 in words is "twenty trillion, two billion, eleven million, two hundred eleven thousand, ten".

Divisors: 1 2 5 10 113 226 565 1130 105607 167611 211214 335222 528035 838055 1056070 1676110 11933591 18940043 23867182 37880086 59667955 94700215 119335910 189400430 17700894877 35401789754 88504474385 177008948770 2000201121101 4000402242202 10001005605505 20002011211010