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44420000044 = 2271586428573
BaseRepresentation
bin101001010111101000…
…110110100100101100
311020122201001210200211
4221113220312210230
51211433010000134
632223430432204
73131524525210
oct512750664454
9136581053624
1044420000044
1117924a28542
128738202664
13425b9c89c4
142215610940
15124ea71764
hexa57a3692c

44420000044 has 12 divisors (see below), whose sum is σ = 88840000144. Its totient is φ = 19037142864.

The previous prime is 44420000039. The next prime is 44420000071. The reversal of 44420000044 is 44000002444.

44420000044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

44420000044 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793214259 + ... + 793214314.

Almost surely, 244420000044 is an apocalyptic number.

It is an amenable number.

44420000044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

44420000044 is a wasteful number, since it uses less digits than its factorization.

44420000044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586428584 (or 1586428582 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 44420000044 its reverse (44000002444), we get a palindrome (88420002488).

The spelling of 44420000044 in words is "forty-four billion, four hundred twenty million, forty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 1586428573 3172857146 6345714292 11105000011 22210000022 44420000044