Base | Representation |
---|---|
bin | 111100011110011… |
… | …1110011111000001 |
3 | 12020102101121100211 |
4 | 1320330332133001 |
5 | 13123442003442 |
6 | 533205514121 |
7 | 101200226131 |
oct | 17074763701 |
9 | 5212347324 |
10 | 2029250497 |
11 | 951505a2a |
12 | 487712941 |
13 | 264549151 |
14 | 153710ac1 |
15 | bd23e617 |
hex | 78f3e7c1 |
2029250497 has 4 divisors (see below), whose sum is σ = 2047208580. Its totient is φ = 2011292416.
The previous prime is 2029250473. The next prime is 2029250501. The reversal of 2029250497 is 7940529202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7940529202 = 2 ⋅3970264601.
It can be written as a sum of positive squares in 2 ways, for example, as 617820736 + 1411429761 = 24856^2 + 37569^2 .
It is a cyclic number.
It is not a de Polignac number, because 2029250497 - 211 = 2029248449 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2029050497) 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, 8978872 + ... + 8979097.
It is an arithmetic number, because the mean of its divisors is an integer number (511802145).
Almost surely, 22029250497 is an apocalyptic number.
It is an amenable number.
2029250497 is a deficient number, since it is larger than the sum of its proper divisors (17958083).
2029250497 is a wasteful number, since it uses less digits than its factorization.
2029250497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17958082.
The product of its (nonzero) digits is 90720, while the sum is 40.
The square root of 2029250497 is about 45047.2029875330. The cubic root of 2029250497 is about 1266.0335664985.
Adding to 2029250497 its reverse (7940529202), we get a palindrome (9969779699).
The spelling of 2029250497 in words is "two billion, twenty-nine million, two hundred fifty thousand, four hundred ninety-seven".
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