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3001055020 = 225457328343
BaseRepresentation
bin1011001011100000…
…0111011100101100
321202011000101112221
42302320013130230
522121232230040
61213443005124
7134240355355
oct26270073454
97664011487
103001055020
111300021067
126b90697a4
1338a993802
142067dcd2c
1512870174a
hexb2e0772c

3001055020 has 24 divisors (see below), whose sum is σ = 6316025184. Its totient is φ = 1197791616.

The previous prime is 3001055009. The next prime is 3001055059. The reversal of 3001055020 is 205501003.

3001055020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3001054985 and 3001055003.

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, 155032 + ... + 173311.

It is an arithmetic number, because the mean of its divisors is an integer number (263167716).

Almost surely, 23001055020 is an apocalyptic number.

It is an amenable number.

3001055020 is an abundant number, since it is smaller than the sum of its proper divisors (3314970164).

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

3001055020 is a wasteful number, since it uses less digits than its factorization.

3001055020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328809 (or 328807 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 3001055020 is about 54781.8858748035. The cubic root of 3001055020 is about 1442.4186173971.

Adding to 3001055020 its reverse (205501003), we get a palindrome (3206556023).

The spelling of 3001055020 in words is "three billion, one million, fifty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 457 914 1828 2285 4570 9140 328343 656686 1313372 1641715 3283430 6566860 150052751 300105502 600211004 750263755 1500527510 3001055020