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112210011211021 = 4712172777706427
BaseRepresentation
bin11001100000110111101101…
…110110111100010100001101
3112201022011122121112112022221
4121200313231312330110031
5104201422100332223041
61034352322325535341
732430622453046023
oct3140675566742415
9481264577475287
10112210011211021
1132831aa9024199
1210703075874551
134a7c487c68ca9
141d9cdca312713
15ce8c8e9d92d1
hex660deddbc50d

112210011211021 has 16 divisors (see below), whose sum is σ = 114733085112576. Its totient is φ = 109692653787136.

The previous prime is 112210011210989. The next prime is 112210011211043. The reversal of 112210011211021 is 120112110012211.

It is a cyclic number.

It is not a de Polignac number, because 112210011211021 - 25 = 112210011210989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112210011210986 and 112210011211004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210011211721) 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, 158488410 + ... + 159194836.

It is an arithmetic number, because the mean of its divisors is an integer number (7170817819536).

Almost surely, 2112210011211021 is an apocalyptic number.

It is an amenable number.

112210011211021 is a deficient number, since it is larger than the sum of its proper divisors (2523073901555).

112210011211021 is a wasteful number, since it uses less digits than its factorization.

112210011211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710468.

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

Adding to 112210011211021 its reverse (120112110012211), we get a palindrome (232322121223232).

The spelling of 112210011211021 in words is "one hundred twelve trillion, two hundred ten billion, eleven million, two hundred eleven thousand, twenty-one".

Divisors: 1 47 1217 2777 57199 130519 706427 3379609 33202069 158841623 859721659 1961747779 40406917973 92202145613 2387447047043 112210011211021