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44354130340 = 22513170592809
BaseRepresentation
bin101001010011101101…
…100101000110100100
311020111010010021110011
4221103231211012210
51211314124132330
632213114540004
73130064613232
oct512355450644
9136433107404
1044354130340
11178a0828673
12871a137604
13424b175150
14220a985952
151248dae82a
hexa53b651a4

44354130340 has 24 divisors (see below), whose sum is σ = 100308572280. Its totient is φ = 16376909568.

The previous prime is 44354130319. The next prime is 44354130349. The reversal of 44354130340 is 4303145344.

It can be written as a sum of positive squares in 4 ways, for example, as 415262884 + 43938867456 = 20378^2 + 209616^2 .

It is not an unprimeable number, because it can be changed into a prime (44354130349) 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 7 ways as a sum of consecutive naturals, for example, 85296145 + ... + 85296664.

It is an arithmetic number, because the mean of its divisors is an integer number (4179523845).

Almost surely, 244354130340 is an apocalyptic number.

It is an amenable number.

44354130340 is an abundant number, since it is smaller than the sum of its proper divisors (55954441940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44354130340 is a wasteful number, since it uses less digits than its factorization.

44354130340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170592831 (or 170592829 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 44354130340 its reverse (4303145344), we get a palindrome (48657275684).

The spelling of 44354130340 in words is "forty-four billion, three hundred fifty-four million, one hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 170592809 341185618 682371236 852964045 1705928090 2217706517 3411856180 4435413034 8870826068 11088532585 22177065170 44354130340