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220210211011 = 731376477243
BaseRepresentation
bin1100110100010110001…
…1010010100011000011
3210001101211100210001011
43031011203102203003
512101442303223021
6245055125021351
721624004624000
oct3150543224303
9701354323034
10220210211011
1185432a1792a
1236817b54857
13179c5417a0b
14a9302868a7
155adc8b4de1
hex33458d28c3

220210211011 has 32 divisors (see below), whose sum is σ = 259114982400. Its totient is φ = 187058426688.

The previous prime is 220210210993. The next prime is 220210211021. The reversal of 220210211011 is 110112012022.

It is not a de Polignac number, because 220210211011 - 29 = 220210210499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220210210982 and 220210211000.

It is not an unprimeable number, because it can be changed into a prime (220210211021) 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 31 ways as a sum of consecutive naturals, for example, 30399556 + ... + 30406798.

It is an arithmetic number, because the mean of its divisors is an integer number (8097343200).

Almost surely, 2220210211011 is an apocalyptic number.

220210211011 is a deficient number, since it is larger than the sum of its proper divisors (38904771389).

220210211011 is an equidigital number, since it uses as much as digits as its factorization.

220210211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048 (or 8034 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220210211011 its reverse (110112012022), we get a palindrome (330322223033).

The spelling of 220210211011 in words is "two hundred twenty billion, two hundred ten million, two hundred eleven thousand, eleven".

Divisors: 1 7 49 137 343 647 959 4529 6713 7243 31703 46991 50701 88639 221921 354907 620473 992291 2484349 4343311 4686221 6946037 30403177 32803547 48622259 229624829 340355813 642012277 1607373803 4494085939 31458601573 220210211011