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112212111010 = 2511221211101
BaseRepresentation
bin110100010000001011…
…1001110111010100010
3101201122020212212012111
41220200113032322202
53314302300023020
6123314410545534
711051502130456
oct1504027167242
9351566785174
10112212111010
11436528a192a
12198b77382aa
13a7738abc2c
145606cd4666
152dbb407d5a
hex1a205ceea2

112212111010 has 8 divisors (see below), whose sum is σ = 201981799836. Its totient is φ = 44884844400.

The previous prime is 112212110939. The next prime is 112212111041. The reversal of 112212111010 is 10111212211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107630581041 + 4581529969 = 328071^2 + 67687^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5610605541 + ... + 5610605560.

Almost surely, 2112212111010 is an apocalyptic number.

112212111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212111010 is a deficient number, since it is larger than the sum of its proper divisors (89769688826).

112212111010 is a wasteful number, since it uses less digits than its factorization.

112212111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11221211108.

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

Adding to 112212111010 its reverse (10111212211), we get a palindrome (122323323221).

The spelling of 112212111010 in words is "one hundred twelve billion, two hundred twelve million, one hundred eleven thousand, ten".

Divisors: 1 2 5 10 11221211101 22442422202 56106055505 112212111010