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2070254233 = 2971388077
BaseRepresentation
bin111101101100101…
…1001001010011001
312100021112210220201
41323121121022121
513214441113413
6541232422201
7102205604425
oct17331311231
95307483821
102070254233
11972671713
124993a7961
1326cba4808
14158d45b85
15c1b3d9dd
hex7b659299

2070254233 has 4 divisors (see below), whose sum is σ = 2141642340. Its totient is φ = 1998866128.

The previous prime is 2070254209. The next prime is 2070254273. The reversal of 2070254233 is 3324520702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3324520702 = 21662260351.

It can be written as a sum of positive squares in 2 ways, for example, as 1019716489 + 1050537744 = 31933^2 + 32412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2070254233 - 25 = 2070254201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070254273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35694010 + ... + 35694067.

It is an arithmetic number, because the mean of its divisors is an integer number (535410585).

Almost surely, 22070254233 is an apocalyptic number.

It is an amenable number.

2070254233 is a deficient number, since it is larger than the sum of its proper divisors (71388107).

2070254233 is an equidigital number, since it uses as much as digits as its factorization.

2070254233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71388106.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2070254233 is about 45500.0465164597. The cubic root of 2070254233 is about 1274.5040712303.

Adding to 2070254233 its reverse (3324520702), we get a palindrome (5394774935).

The spelling of 2070254233 in words is "two billion, seventy million, two hundred fifty-four thousand, two hundred thirty-three".

Divisors: 1 29 71388077 2070254233