Base | Representation |
---|---|
bin | 11101101111101110000… |
… | …110111010011111000111 |
3 | 21020102012010210011110222 |
4 | 131233232012322133013 |
5 | 231442311142133211 |
6 | 4203014252134555 |
7 | 300452544330110 |
oct | 35575606723707 |
9 | 7212163704428 |
10 | 2044104255431 |
11 | 718999620767 |
12 | 2901b246745b |
13 | 11a9b1a0ba34 |
14 | 70d1418d207 |
15 | 38289e801db |
hex | 1dbee1ba7c7 |
2044104255431 has 8 divisors (see below), whose sum is σ = 2336198873760. Its totient is φ = 1752029568288.
The previous prime is 2044104255373. The next prime is 2044104255437. The reversal of 2044104255431 is 1345524014402.
It is a happy number.
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-2044104255431 is a prime.
It is a super-2 number, since 2×20441042554312 (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 = 2044104255391 and 2044104255400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2044104255437) 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, 4762376 + ... + 5173821.
It is an arithmetic number, because the mean of its divisors is an integer number (292024859220).
Almost surely, 22044104255431 is an apocalyptic number.
2044104255431 is a deficient number, since it is larger than the sum of its proper divisors (292094618329).
2044104255431 is an equidigital number, since it uses as much as digits as its factorization.
2044104255431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9965593.
The product of its (nonzero) digits is 76800, while the sum is 35.
Adding to 2044104255431 its reverse (1345524014402), we get a palindrome (3389628269833).
The spelling of 2044104255431 in words is "two trillion, forty-four billion, one hundred four million, two hundred fifty-five thousand, four hundred thirty-one".
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