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2252023607 = 2801804007
BaseRepresentation
bin1000011000111011…
…0010011100110111
312210221120122121202
42012032302130313
514103004223412
61011244403115
7106543612331
oct20616623467
95727518552
102252023607
11a56232739
1252a24649b
1329b747b62
14175140451
15d2a963c2
hex863b2737

2252023607 has 4 divisors (see below), whose sum is σ = 2252830416. Its totient is φ = 2251216800.

The previous prime is 2252023601. The next prime is 2252023661. The reversal of 2252023607 is 7063202522.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7063202522 = 23531601261.

It is a cyclic number.

It is not a de Polignac number, because 2252023607 - 222 = 2247829303 is a prime.

It is a super-2 number, since 2×22520236072 = 10143220652970580898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252023607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252023601) 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, 399203 + ... + 404804.

It is an arithmetic number, because the mean of its divisors is an integer number (563207604).

Almost surely, 22252023607 is an apocalyptic number.

2252023607 is a deficient number, since it is larger than the sum of its proper divisors (806809).

2252023607 is an equidigital number, since it uses as much as digits as its factorization.

2252023607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806808.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 2252023607 is about 47455.4907992742. The cubic root of 2252023607 is about 1310.7634201795.

The spelling of 2252023607 in words is "two billion, two hundred fifty-two million, twenty-three thousand, six hundred seven".

Divisors: 1 2801 804007 2252023607