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32120212011019 = 112920019273729
BaseRepresentation
bin1110100110110100100011…
…10100111011100000001011
311012201122212210122111101121
413103122101310323200023
513202224143233323034
6152151453252500111
76523415540210506
oct723322164734013
9135648783574347
1032120212011019
11a264118342a80
12372914201a637
1314bcbcca8bc92
147d08ab3b013d
153aa7c168a1b4
hex1d3691d3b80b

32120212011019 has 4 divisors (see below), whose sum is σ = 35040231284760. Its totient is φ = 29200192737280.

The previous prime is 32120212011007. The next prime is 32120212011029. The reversal of 32120212011019 is 91011021202123.

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 32120212011019 - 25 = 32120212010987 is a prime.

It is a super-2 number, since 2×321202120110192 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32120212010984 and 32120212011002.

It is not an unprimeable number, because it can be changed into a prime (32120212011029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460009636854 + ... + 1460009636875.

It is an arithmetic number, because the mean of its divisors is an integer number (8760057821190).

Almost surely, 232120212011019 is an apocalyptic number.

32120212011019 is a deficient number, since it is larger than the sum of its proper divisors (2920019273741).

32120212011019 is a wasteful number, since it uses less digits than its factorization.

32120212011019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920019273740.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 32120212011019 in words is "thirty-two trillion, one hundred twenty billion, two hundred twelve million, eleven thousand, nineteen".

Divisors: 1 11 2920019273729 32120212011019