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104444214420 = 223572134216491
BaseRepresentation
bin110000101000101011…
…1000011110010010100
3100222120220012211022210
41201101113003302110
53202400204330140
6115551521553420
710355140113600
oct1412127036224
9328526184283
10104444214420
1140327044187
12182aa1a5870
139b06483610
1450ab3a8500
152ab44a8d80
hex18515c3c94

104444214420 has 288 divisors, whose sum is σ = 367284951936. Its totient is φ = 21980851200.

The previous prime is 104444214337. The next prime is 104444214421. The reversal of 104444214420 is 24412444401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104444214421) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16087375 + ... + 16093865.

It is an arithmetic number, because the mean of its divisors is an integer number (1275294972).

Almost surely, 2104444214420 is an apocalyptic number.

104444214420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104444214420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183642475968).

104444214420 is an abundant number, since it is smaller than the sum of its proper divisors (262840737516).

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

104444214420 is a wasteful number, since it uses less digits than its factorization.

104444214420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951 (or 6942 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 104444214420 its reverse (24412444401), we get a palindrome (128856658821).

The spelling of 104444214420 in words is "one hundred four billion, four hundred forty-four million, two hundred fourteen thousand, four hundred twenty".