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4404054102420 = 2235719718838803
BaseRepresentation
bin100000000010110011000…
…0101001001000110010100
3120121000122002202210221110
41000011212011021012110
51034124000322234140
613211110003415020
7633116365132530
oct100054605110624
916530562683843
104404054102420
111448826800135
125b1650984470
1325c3ba31bc3b
1411322badabc0
157985d764380
hex40166149194

4404054102420 has 384 divisors, whose sum is σ = 15062395944960. Its totient is φ = 939056509440.

The previous prime is 4404054102407. The next prime is 4404054102451. The reversal of 4404054102420 is 242014504044.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 500285739 + ... + 500294541.

It is an arithmetic number, because the mean of its divisors is an integer number (39224989440).

Almost surely, 24404054102420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4404054102420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7531197972480).

4404054102420 is an abundant number, since it is smaller than the sum of its proper divisors (10658341842540).

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

4404054102420 is a wasteful number, since it uses less digits than its factorization.

4404054102420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795 (or 9793 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 4404054102420 its reverse (242014504044), we get a palindrome (4646068606464).

The spelling of 4404054102420 in words is "four trillion, four hundred four billion, fifty-four million, one hundred two thousand, four hundred twenty".