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4440200030 = 25763431429
BaseRepresentation
bin1000010001010100…
…00001001101011110
3102110110000112100222
410020222001031132
533043142400110
62012332521342
7215014035410
oct41052011536
912413015328
104440200030
111979417002
12a3b020252
13559b998c6
143019c09b0
151aec29c55
hex108a8135e

4440200030 has 16 divisors (see below), whose sum is σ = 9134125920. Its totient is φ = 1522354272.

The previous prime is 4440199999. The next prime is 4440200047. The reversal of 4440200030 is 300020444.

It is a junction number, because it is equal to n+sod(n) for n = 4440199981 and 4440200008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31715645 + ... + 31715784.

It is an arithmetic number, because the mean of its divisors is an integer number (570882870).

Almost surely, 24440200030 is an apocalyptic number.

4440200030 is an abundant number, since it is smaller than the sum of its proper divisors (4693925890).

4440200030 is a wasteful number, since it uses less digits than its factorization.

4440200030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63431443.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4440200030 is about 66634.8259546012. The cubic root of 4440200030 is about 1643.6178348824.

Adding to 4440200030 its reverse (300020444), we get a palindrome (4740220474).

The spelling of 4440200030 in words is "four billion, four hundred forty million, two hundred thousand, thirty".

Divisors: 1 2 5 7 10 14 35 70 63431429 126862858 317157145 444020003 634314290 888040006 2220100015 4440200030