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32112002011 = 191690105369
BaseRepresentation
bin11101111010000001…
…100100001111011011
310001212221101201110211
4131322001210033123
51011231133031021
622430235351551
72214523341055
oct357201441733
9101787351424
1032112002011
111268942a441
1262822b25b7
133049ac5b2b
1417a8b3a8d5
15c7e2623e1
hex77a0643db

32112002011 has 4 divisors (see below), whose sum is σ = 33802107400. Its totient is φ = 30421896624.

The previous prime is 32112002009. The next prime is 32112002029. The reversal of 32112002011 is 11020021123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32112002011 - 21 = 32112002009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32112001982 and 32112002000.

It is not an unprimeable number, because it can be changed into a prime (32112002311) 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 3 ways as a sum of consecutive naturals, for example, 845052666 + ... + 845052703.

It is an arithmetic number, because the mean of its divisors is an integer number (8450526850).

Almost surely, 232112002011 is an apocalyptic number.

32112002011 is a deficient number, since it is larger than the sum of its proper divisors (1690105389).

32112002011 is a wasteful number, since it uses less digits than its factorization.

32112002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690105388.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 32112002011 its reverse (11020021123), we get a palindrome (43132023134).

The spelling of 32112002011 in words is "thirty-two billion, one hundred twelve million, two thousand, eleven".

Divisors: 1 19 1690105369 32112002011