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2112210100310 = 25320596588509
BaseRepresentation
bin11110101111001001100…
…010000110000001010110
321110220222112221120000012
4132233021202012001112
5234101301241202220
64254200320520222
7305413351422452
oct36571142060126
97426875846005
102112210100310
11744868599a82
122a143aa80072
131242468bb02b
14743353bd662
1539e24139ac5
hex1ebc9886056

2112210100310 has 16 divisors (see below), whose sum is σ = 3802097350800. Its totient is φ = 844857557856.

The previous prime is 2112210100291. The next prime is 2112210100313. The reversal of 2112210100310 is 130010122112.

It is a super-2 number, since 2×21122101003102 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112210100313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973665 + ... + 3614844.

It is an arithmetic number, because the mean of its divisors is an integer number (237631084425).

Almost surely, 22112210100310 is an apocalyptic number.

2112210100310 is a deficient number, since it is larger than the sum of its proper divisors (1689887250490).

2112210100310 is a wasteful number, since it uses less digits than its factorization.

2112210100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6620575.

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

Adding to 2112210100310 its reverse (130010122112), we get a palindrome (2242220222422).

The spelling of 2112210100310 in words is "two trillion, one hundred twelve billion, two hundred ten million, one hundred thousand, three hundred ten".

Divisors: 1 2 5 10 32059 64118 160295 320590 6588509 13177018 32942545 65885090 211221010031 422442020062 1056105050155 2112210100310