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3013300020 = 2235103487589
BaseRepresentation
bin1011001110011011…
…0100111100110100
321210000001111112110
42303212310330310
522132401100040
61215001251020
7134446425153
oct26346647464
97700044473
103013300020
111306a249a5
12701193a70
13390390183
142082a959a
1512981e980
hexb39b4f34

3013300020 has 48 divisors (see below), whose sum is σ = 8519172480. Its totient is φ = 795743616.

The previous prime is 3013300019. The next prime is 3013300027. The reversal of 3013300020 is 200033103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3013299969 and 3013300005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013300027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237615 + ... + 249974.

It is an arithmetic number, because the mean of its divisors is an integer number (177482760).

Almost surely, 23013300020 is an apocalyptic number.

3013300020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3013300020 is an abundant number, since it is smaller than the sum of its proper divisors (5505872460).

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

3013300020 is a wasteful number, since it uses less digits than its factorization.

3013300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487704 (or 487702 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3013300020 is about 54893.5334989468. The cubic root of 3013300020 is about 1444.3777559787.

Adding to 3013300020 its reverse (200033103), we get a palindrome (3213333123).

The spelling of 3013300020 in words is "three billion, thirteen million, three hundred thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 103 206 309 412 515 618 1030 1236 1545 2060 3090 6180 487589 975178 1462767 1950356 2437945 2925534 4875890 5851068 7313835 9751780 14627670 29255340 50221667 100443334 150665001 200886668 251108335 301330002 502216670 602660004 753325005 1004433340 1506650010 3013300020