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3212212132042 = 21794476827413
BaseRepresentation
bin101110101111100110110…
…000110101100011001010
3102101002021120211112202021
4232233212300311203022
5410112102301211132
610455400405555054
7451034416421434
oct56574660654312
912332246745667
103212212132042
111029323008491
1243a66b415a8a
131a3baac27cc4
14b1686c55654
1558854d8c997
hex2ebe6c358ca

3212212132042 has 8 divisors (see below), whose sum is σ = 5101748680356. Its totient is φ = 1511629238592.

The previous prime is 3212212132027. The next prime is 3212212132049. The reversal of 3212212132042 is 2402312122123.

It can be written as a sum of positive squares in 2 ways, for example, as 3206925242521 + 5286889521 = 1790789^2 + 72711^2 .

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

It is a super-2 number, since 2×32122121320422 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3212212131998 and 3212212132016.

It is not an unprimeable number, because it can be changed into a prime (3212212132049) 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, 47238413673 + ... + 47238413740.

Almost surely, 23212212132042 is an apocalyptic number.

3212212132042 is a deficient number, since it is larger than the sum of its proper divisors (1889536548314).

3212212132042 is a wasteful number, since it uses less digits than its factorization.

3212212132042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94476827432.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 3212212132042 its reverse (2402312122123), we get a palindrome (5614524254165).

The spelling of 3212212132042 in words is "three trillion, two hundred twelve billion, two hundred twelve million, one hundred thirty-two thousand, forty-two".

Divisors: 1 2 17 34 94476827413 188953654826 1606106066021 3212212132042