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3020012444 = 222772725643
BaseRepresentation
bin1011010000000001…
…1011101110011100
321210110200112020202
42310000123232130
522141110344234
61215401203032
7134560453001
oct26400335634
97713615222
103020012444
11130a79a059
12703490478
133918a0517
142091358a8
1512a1e877e
hexb401bb9c

3020012444 has 12 divisors (see below), whose sum is σ = 5304103224. Its totient is φ = 1504554384.

The previous prime is 3020012441. The next prime is 3020012459. The reversal of 3020012444 is 4442100203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020012441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361714 + ... + 1363929.

It is an arithmetic number, because the mean of its divisors is an integer number (442008602).

Almost surely, 23020012444 is an apocalyptic number.

It is an amenable number.

3020012444 is a deficient number, since it is larger than the sum of its proper divisors (2284090780).

3020012444 is a wasteful number, since it uses less digits than its factorization.

3020012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725924 (or 2725922 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3020012444 is about 54954.6398769021. The cubic root of 3020012444 is about 1445.4494587281.

Adding to 3020012444 its reverse (4442100203), we get a palindrome (7462112647).

The spelling of 3020012444 in words is "three billion, twenty million, twelve thousand, four hundred forty-four".

Divisors: 1 2 4 277 554 1108 2725643 5451286 10902572 755003111 1510006222 3020012444