Base | Representation |
---|---|
bin | 11101110000101010010… |
… | …011100110110000000101 |
3 | 21020111210112012110010211 |
4 | 131300222103212300011 |
5 | 232001343214343204 |
6 | 4203302411115421 |
7 | 300516560002645 |
oct | 35605223466005 |
9 | 7214715173124 |
10 | 2045114215429 |
11 | 71936772764a |
12 | 290434742b71 |
13 | 11ab130254bc |
14 | 70dac370525 |
15 | 382e897c804 |
hex | 1dc2a4e6c05 |
2045114215429 has 4 divisors (see below), whose sum is σ = 2045129374476. Its totient is φ = 2045099056384.
The previous prime is 2045114215409. The next prime is 2045114215433. The reversal of 2045114215429 is 9245124115402.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1743495772225 + 301618443204 = 1320415^2 + 549198^2 .
It is a cyclic number.
It is not a de Polignac number, because 2045114215429 - 217 = 2045114084357 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2045114215391 and 2045114215400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2045114215409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7375324 + ... + 7647589.
It is an arithmetic number, because the mean of its divisors is an integer number (511282343619).
Almost surely, 22045114215429 is an apocalyptic number.
It is an amenable number.
2045114215429 is a deficient number, since it is larger than the sum of its proper divisors (15159047).
2045114215429 is a wasteful number, since it uses less digits than its factorization.
2045114215429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15159046.
The product of its (nonzero) digits is 115200, while the sum is 40.
The spelling of 2045114215429 in words is "two trillion, forty-five billion, one hundred fourteen million, two hundred fifteen thousand, four hundred twenty-nine".
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