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3113339780 = 225532937113
BaseRepresentation
bin1011100110010001…
…1100101110000100
322000222022001021202
42321210130232010
522334003333110
61232533402032
7140102644235
oct27144345604
98028261252
103113339780
111358443291
1272a799318
133a8018ab5
142176ab08c
151334d10a5
hexb991cb84

3113339780 has 24 divisors (see below), whose sum is σ = 6661374552. Its totient is φ = 1221838592.

The previous prime is 3113339759. The next prime is 3113339783. The reversal of 3113339780 is 879333113.

It can be written as a sum of positive squares in 4 ways, for example, as 106791556 + 3006548224 = 10334^2 + 54832^2 .

It is not an unprimeable number, because it can be changed into a prime (3113339783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1467497 + ... + 1469616.

It is an arithmetic number, because the mean of its divisors is an integer number (277557273).

Almost surely, 23113339780 is an apocalyptic number.

It is an amenable number.

3113339780 is an abundant number, since it is smaller than the sum of its proper divisors (3548034772).

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

3113339780 is a wasteful number, since it uses less digits than its factorization.

3113339780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937175 (or 2937173 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3113339780 is about 55797.3097917812. The cubic root of 3113339780 is about 1460.1882193071.

The spelling of 3113339780 in words is "three billion, one hundred thirteen million, three hundred thirty-nine thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 2937113 5874226 11748452 14685565 29371130 58742260 155666989 311333978 622667956 778334945 1556669890 3113339780