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3025555500 = 2235311296323
BaseRepresentation
bin1011010001010110…
…0101000000101100
321210212010010220010
42310111211000230
522144020234000
61220120053220
7134655540342
oct26425450054
97725103803
103025555500
1113129356a0
12705304210
13392a91536
14209b79992
1512a940d50
hexb456502c

3025555500 has 192 divisors, whose sum is σ = 9944363520. Its totient is φ = 708064000.

The previous prime is 3025555483. The next prime is 3025555541. The reversal of 3025555500 is 55555203.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 63 ways as a sum of consecutive naturals, for example, 475339 + ... + 481661.

It is an arithmetic number, because the mean of its divisors is an integer number (51793560).

Almost surely, 23025555500 is an apocalyptic number.

3025555500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3025555500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972181760).

3025555500 is an abundant number, since it is smaller than the sum of its proper divisors (6918808020).

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

3025555500 is a wasteful number, since it uses less digits than its factorization.

3025555500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385 (or 6373 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The square root of 3025555500 is about 55005.0497681804. The cubic root of 3025555500 is about 1446.3332641711. Note that the first 3 decimals are identical.

The spelling of 3025555500 in words is "three billion, twenty-five million, five hundred fifty-five thousand, five hundred".