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3031144004 = 227901312011
BaseRepresentation
bin1011010010101011…
…1001011001000100
321211020122001212202
42310222321121010
522201433102004
61220435534032
7135054204350
oct26452713104
97736561782
103031144004
111316002399
1270715a318
13393c9a145
1420a7d2460
1512b196b1e
hexb4ab9644

3031144004 has 24 divisors (see below), whose sum is σ = 6063465408. Its totient is φ = 1298809440.

The previous prime is 3031143961. The next prime is 3031144031. The reversal of 3031144004 is 4004411303.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246359 + ... + 258369.

It is an arithmetic number, because the mean of its divisors is an integer number (252644392).

Almost surely, 23031144004 is an apocalyptic number.

It is an amenable number.

3031144004 is an abundant number, since it is smaller than the sum of its proper divisors (3032321404).

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

3031144004 is a wasteful number, since it uses less digits than its factorization.

3031144004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21035 (or 21033 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3031144004 is about 55055.8262493626. The cubic root of 3031144004 is about 1447.2232239078.

Adding to 3031144004 its reverse (4004411303), we get a palindrome (7035555307).

The spelling of 3031144004 in words is "three billion, thirty-one million, one hundred forty-four thousand, four".

Divisors: 1 2 4 7 14 28 9013 12011 18026 24022 36052 48044 63091 84077 126182 168154 252364 336308 108255143 216510286 433020572 757786001 1515572002 3031144004