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444241200030 = 23529510622069
BaseRepresentation
bin1100111011011101101…
…01101100001110011110
31120110122221012012011220
412131232311230032132
524234301221400110
6540025342354210
744044465616325
oct6355665541636
91513587165156
10444241200030
11161446637831
127211b58b966
1332b79293404
1417703b4d0bc
15b8508ec370
hex676ed6c39e

444241200030 has 32 divisors (see below), whose sum is σ = 1102943671200. Its totient is φ = 114379343232.

The previous prime is 444241199993. The next prime is 444241200037. The reversal of 444241200030 is 30002142444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444241200037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255310165 + ... + 255311904.

It is an arithmetic number, because the mean of its divisors is an integer number (34466989725).

Almost surely, 2444241200030 is an apocalyptic number.

444241200030 is an abundant number, since it is smaller than the sum of its proper divisors (658702471170).

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

444241200030 is a wasteful number, since it uses less digits than its factorization.

444241200030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510622108.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 444241200030 its reverse (30002142444), we get a palindrome (474243342474).

The spelling of 444241200030 in words is "four hundred forty-four billion, two hundred forty-one million, two hundred thousand, thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 510622069 1021244138 1531866207 2553110345 3063732414 5106220690 7659331035 14808040001 15318662070 29616080002 44424120003 74040200005 88848240006 148080400010 222120600015 444241200030