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30303331201 = 1113379559133
BaseRepresentation
bin11100001110001110…
…000010001110000001
32220012220001201120001
4130032032002032001
5444030123044301
621530545320001
72121642031243
oct341616021601
986186051501
1030303331201
1111940493280
125a58636001
132b1c18b210
141676848093
15bc5594c01
hex70e382381

30303331201 has 16 divisors (see below), whose sum is σ = 35695114560. Its totient is φ = 25362227520.

The previous prime is 30303331193. The next prime is 30303331277. The reversal of 30303331201 is 10213330303.

It is a cyclic number.

It is not a de Polignac number, because 30303331201 - 23 = 30303331193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30303331001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225370 + ... + 333763.

It is an arithmetic number, because the mean of its divisors is an integer number (2230944660).

Almost surely, 230303331201 is an apocalyptic number.

It is an amenable number.

30303331201 is a deficient number, since it is larger than the sum of its proper divisors (5391783359).

30303331201 is a wasteful number, since it uses less digits than its factorization.

30303331201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559536.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30303331201 its reverse (10213330303), we get a palindrome (40516661504).

The spelling of 30303331201 in words is "thirty billion, three hundred three million, three hundred thirty-one thousand, two hundred one".

Divisors: 1 11 13 143 379 4169 4927 54197 559133 6150463 7268729 79956019 211911407 2331025477 2754848291 30303331201