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30201303030 = 2351006710101
BaseRepresentation
bin11100001000001000…
…110100111111110110
32212221210002011012220
4130020020310333312
5443323013144110
621512502423210
72116262561103
oct341010647766
985853064186
1030201303030
1111898936a78
125a2a431b06
132b03cb7512
141667089aaa
15bbb63e370
hex708234ff6

30201303030 has 16 divisors (see below), whose sum is σ = 72483127344. Its totient is φ = 8053680800.

The previous prime is 30201303007. The next prime is 30201303031. The reversal of 30201303030 is 3030310203.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201303031) 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, 503355021 + ... + 503355080.

It is an arithmetic number, because the mean of its divisors is an integer number (4530195459).

Almost surely, 230201303030 is an apocalyptic number.

30201303030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30201303030 is an abundant number, since it is smaller than the sum of its proper divisors (42281824314).

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

30201303030 is a wasteful number, since it uses less digits than its factorization.

30201303030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006710111.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30201303030 its reverse (3030310203), we get a palindrome (33231613233).

The spelling of 30201303030 in words is "thirty billion, two hundred one million, three hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1006710101 2013420202 3020130303 5033550505 6040260606 10067101010 15100651515 30201303030