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30220014030 = 2351317689571
BaseRepresentation
bin11100001001010000…
…001101000111001110
32220000002021202212220
4130021100031013032
5443342310422110
621514411440210
72116610611113
oct341120150716
986002252786
1030220014030
11118a8456908
125a34756066
132b07b3900b
14166975a90a
15bbd0d8370
hex70940d1ce

30220014030 has 32 divisors (see below), whose sum is σ = 73081692288. Its totient is φ = 7997152800.

The previous prime is 30220014029. The next prime is 30220014043. The reversal of 30220014030 is 3041002203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3840856 + ... + 3848715.

It is an arithmetic number, because the mean of its divisors is an integer number (2283802884).

Almost surely, 230220014030 is an apocalyptic number.

30220014030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30220014030 is an abundant number, since it is smaller than the sum of its proper divisors (42861678258).

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

30220014030 is a wasteful number, since it uses less digits than its factorization.

30220014030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689712.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30220014030 its reverse (3041002203), we get a palindrome (33261016233).

The spelling of 30220014030 in words is "thirty billion, two hundred twenty million, fourteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 131 262 393 655 786 1310 1965 3930 7689571 15379142 23068713 38447855 46137426 76895710 115343565 230687130 1007333801 2014667602 3022001403 5036669005 6044002806 10073338010 15110007015 30220014030