Base | Representation |
---|---|
bin | 101110101111100110110… |
… | …000110101100011001010 |
3 | 102101002021120211112202021 |
4 | 232233212300311203022 |
5 | 410112102301211132 |
6 | 10455400405555054 |
7 | 451034416421434 |
oct | 56574660654312 |
9 | 12332246745667 |
10 | 3212212132042 |
11 | 1029323008491 |
12 | 43a66b415a8a |
13 | 1a3baac27cc4 |
14 | b1686c55654 |
15 | 58854d8c997 |
hex | 2ebe6c358ca |
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".
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