Base | Representation |
---|---|
bin | 11110110110101101101… |
… | …001001000111111011111 |
3 | 21111200221120221220111102 |
4 | 132312231221020333133 |
5 | 234214420010320111 |
6 | 4302022255543315 |
7 | 306121543435316 |
oct | 36665551107737 |
9 | 7450846856442 |
10 | 2120332120031 |
11 | 748256228674 |
12 | 2a2b26b2ab3b |
13 | 124c3c4b4468 |
14 | 748a5d6b27d |
15 | 3a24c1d913b |
hex | 1edada48fdf |
2120332120031 has 8 divisors (see below), whose sum is σ = 2147689116480. Its totient is φ = 2092988057472.
The previous prime is 2120332119977. The next prime is 2120332120033. The reversal of 2120332120031 is 1300212330212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2120332120031 is a prime.
It is a super-2 number, since 2×21203321200312 (a number of 25 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 = 2120332119985 and 2120332120012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120332120033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2903270 + ... + 3559443.
It is an arithmetic number, because the mean of its divisors is an integer number (268461139560).
Almost surely, 22120332120031 is an apocalyptic number.
2120332120031 is a deficient number, since it is larger than the sum of its proper divisors (27356996449).
2120332120031 is an equidigital number, since it uses as much as digits as its factorization.
2120332120031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6466945.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 2120332120031 its reverse (1300212330212), we get a palindrome (3420544450243).
The spelling of 2120332120031 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, one hundred twenty thousand, thirty-one".
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