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2253054403 = 9192451637
BaseRepresentation
bin1000011001001010…
…1110000111000011
312211000112000121101
42012102232013003
514103240220103
61011322435231
7106555434505
oct20622560703
95730460541
102253054403
11a56877136
1252a662b17
1329ba190b2
1417532bd75
15d2beba1d
hex864ae1c3

2253054403 has 4 divisors (see below), whose sum is σ = 2255506960. Its totient is φ = 2250601848.

The previous prime is 2253054379. The next prime is 2253054437. The reversal of 2253054403 is 3044503522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2253054403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2253051403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224900 + ... + 1226737.

It is an arithmetic number, because the mean of its divisors is an integer number (563876740).

Almost surely, 22253054403 is an apocalyptic number.

2253054403 is a deficient number, since it is larger than the sum of its proper divisors (2452557).

2253054403 is an equidigital number, since it uses as much as digits as its factorization.

2253054403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452556.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2253054403 is about 47466.3502178122. The cubic root of 2253054403 is about 1310.9633771712.

Adding to 2253054403 its reverse (3044503522), we get a palindrome (5297557925).

The spelling of 2253054403 in words is "two billion, two hundred fifty-three million, fifty-four thousand, four hundred three".

Divisors: 1 919 2451637 2253054403