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3080065080 = 233525667209
BaseRepresentation
bin1011011110010110…
…0001000000111000
321221122200111222110
42313211201000320
522301444040310
61225344252320
7136220056401
oct26745410070
97848614873
103080065080
111340686534
1271b6110a0
133a1168421
142130c89a8
1513060bd20
hexb7961038

3080065080 has 32 divisors (see below), whose sum is σ = 9240195600. Its totient is φ = 821350656.

The previous prime is 3080065063. The next prime is 3080065081. The reversal of 3080065080 is 805600803.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3080065081) 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, 12833485 + ... + 12833724.

Almost surely, 23080065080 is an apocalyptic number.

3080065080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3080065080 is an abundant number, since it is smaller than the sum of its proper divisors (6160130520).

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

3080065080 is a wasteful number, since it uses less digits than its factorization.

3080065080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25667223 (or 25667219 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3080065080 is about 55498.3340290499. The cubic root of 3080065080 is about 1454.9675173722.

Adding to 3080065080 its reverse (805600803), we get a palindrome (3885665883).

The spelling of 3080065080 in words is "three billion, eighty million, sixty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 25667209 51334418 77001627 102668836 128336045 154003254 205337672 256672090 308006508 385008135 513344180 616013016 770016270 1026688360 1540032540 3080065080