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112011121210 = 2579719017393
BaseRepresentation
bin110100001010001100…
…0100001001000111010
3101201010020200112000211
41220110120201020322
53313344321334320
6123242431021334
711043511551412
oct1502430411072
9351106615024
10112011121210
114355a3a325a
121986036a84a
13a741069261
1455c8335642
152da895555a
hex1a1462123a

112011121210 has 32 divisors (see below), whose sum is σ = 202006505232. Its totient is φ = 44718643200.

The previous prime is 112011121207. The next prime is 112011121213. The reversal of 112011121210 is 12121110211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112011121207) and next prime (112011121213).

It can be written as a sum of positive squares in 8 ways, for example, as 8263355409 + 103747765801 = 90903^2 + 322099^2 .

It is not an unprimeable number, because it can be changed into a prime (112011121213) 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, 15147274 + ... + 15154666.

Almost surely, 2112011121210 is an apocalyptic number.

112011121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112011121210 is a deficient number, since it is larger than the sum of its proper divisors (89995384022).

112011121210 is a wasteful number, since it uses less digits than its factorization.

112011121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 112011121210 its reverse (12121110211), we get a palindrome (124132231421).

The spelling of 112011121210 in words is "one hundred twelve billion, eleven million, one hundred twenty-one thousand, two hundred ten".

Divisors: 1 2 5 10 797 1594 1901 3802 3985 7393 7970 9505 14786 19010 36965 73930 1515097 3030194 5892221 7575485 11784442 14054093 15150970 28108186 29461105 58922210 70270465 140540930 11201112121 22402224242 56005560605 112011121210