Base | Representation |
---|---|
bin | 101010011111111001010… |
… | …010111100010010010101 |
3 | 101100012020020200012020211 |
4 | 222133321102330102111 |
5 | 340322103103130133 |
6 | 10113350534325421 |
7 | 420665565226222 |
oct | 52377122742225 |
9 | 11305206605224 |
10 | 2920465286293 |
11 | a26620577125 |
12 | 3b2009ab9871 |
13 | 182524c17829 |
14 | a14cbc78949 |
15 | 50e7c032bcd |
hex | 2a7f94bc495 |
2920465286293 has 2 divisors, whose sum is σ = 2920465286294. Its totient is φ = 2920465286292.
The previous prime is 2920465286257. The next prime is 2920465286303. The reversal of 2920465286293 is 3926825640292.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2154486745489 + 765978540804 = 1467817^2 + 875202^2 .
It is a cyclic number.
It is not a de Polignac number, because 2920465286293 - 29 = 2920465285781 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2920465286393) 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 as a sum of consecutive naturals, namely, 1460232643146 + 1460232643147.
It is an arithmetic number, because the mean of its divisors is an integer number (1460232643147).
Almost surely, 22920465286293 is an apocalyptic number.
It is an amenable number.
2920465286293 is a deficient number, since it is larger than the sum of its proper divisors (1).
2920465286293 is an equidigital number, since it uses as much as digits as its factorization.
2920465286293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 22394880, while the sum is 58.
The spelling of 2920465286293 in words is "two trillion, nine hundred twenty billion, four hundred sixty-five million, two hundred eighty-six thousand, two hundred ninety-three".
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