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2240543413 = 2397414931
BaseRepresentation
bin1000010110001011…
…1111101010110101
312210010222101202101
42011202333222311
514042034342123
61010154342101
7106344206353
oct20542775265
95703871671
102240543413
11a4a801479
1252642a931
13299258644
141737d27d3
15d1a79aad
hex858bfab5

2240543413 has 4 divisors (see below), whose sum is σ = 2337958368. Its totient is φ = 2143128460.

The previous prime is 2240543387. The next prime is 2240543419. The reversal of 2240543413 is 3143450422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2240543413 - 29 = 2240542901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240543419) 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, 48707443 + ... + 48707488.

It is an arithmetic number, because the mean of its divisors is an integer number (584489592).

Almost surely, 22240543413 is an apocalyptic number.

2240543413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2240543413 is a deficient number, since it is larger than the sum of its proper divisors (97414955).

2240543413 is an equidigital number, since it uses as much as digits as its factorization.

2240543413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97414954.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2240543413 is about 47334.3787642766. The cubic root of 2240543413 is about 1308.5323214704.

Adding to 2240543413 its reverse (3143450422), we get a palindrome (5383993835).

The spelling of 2240543413 in words is "two billion, two hundred forty million, five hundred forty-three thousand, four hundred thirteen".

Divisors: 1 23 97414931 2240543413