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3050808030 = 233537330293
BaseRepresentation
bin1011010111010111…
…1010001011011110
321212121122002212000
42311311322023132
522222001324110
61222421223130
7135413304024
oct26565721336
97777562760
103050808030
111326113256
12711861aa6
1339809366a
1420d270714
1512cc7d1c0
hexb5d7a2de

3050808030 has 64 divisors (see below), whose sum is σ = 8157568320. Its totient is φ = 811340928.

The previous prime is 3050808029. The next prime is 3050808109. The reversal of 3050808030 is 308080503.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3050807985 and 3050808003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85564 + ... + 115856.

It is an arithmetic number, because the mean of its divisors is an integer number (127462005).

Almost surely, 23050808030 is an apocalyptic number.

3050808030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3050808030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4078784160).

3050808030 is an abundant number, since it is smaller than the sum of its proper divisors (5106760290).

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

3050808030 is a wasteful number, since it uses less digits than its factorization.

3050808030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30682 (or 30676 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3050808030 is about 55234.1201613640. The cubic root of 3050808030 is about 1450.3460180958.

Adding to 3050808030 its reverse (308080503), we get a palindrome (3358888533).

The spelling of 3050808030 in words is "three billion, fifty million, eight hundred eight thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 373 746 1119 1865 2238 3357 3730 5595 6714 10071 11190 16785 20142 30293 33570 50355 60586 90879 100710 151465 181758 272637 302930 454395 545274 817911 908790 1363185 1635822 2726370 4089555 8179110 11299289 22598578 33897867 56496445 67795734 101693601 112992890 169489335 203387202 305080803 338978670 508468005 610161606 1016936010 1525404015 3050808030