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2122112032 = 25359318457
BaseRepresentation
bin111111001111100…
…1101110000100000
312110220010110102221
41332133031300200
513321230041112
6550324120424
7103405440355
oct17637156040
95426113387
102122112032
119999711a7
124b2836114
1327a8606c1
14161ba462c
15c6483e07
hex7e7cdc20

2122112032 has 24 divisors (see below), whose sum is σ = 4179297276. Its totient is φ = 1060703232.

The previous prime is 2122112011. The next prime is 2122112051. The reversal of 2122112032 is 2302112212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2120049936 + 2062096 = 46044^2 + 1436^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2122111997 and 2122112015.

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, 105748 + ... + 124204.

Almost surely, 22122112032 is an apocalyptic number.

It is an amenable number.

2122112032 is a deficient number, since it is larger than the sum of its proper divisors (2057185244).

2122112032 is a wasteful number, since it uses less digits than its factorization.

2122112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060 (or 22052 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2122112032 is about 46066.3872253946. The cubic root of 2122112032 is about 1285.0581172522.

Adding to 2122112032 its reverse (2302112212), we get a palindrome (4424224244).

The spelling of 2122112032 in words is "two billion, one hundred twenty-two million, one hundred twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 32 3593 7186 14372 18457 28744 36914 57488 73828 114976 147656 295312 590624 66316001 132632002 265264004 530528008 1061056016 2122112032