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30201223201 = 593371518947
BaseRepresentation
bin11100001000001000…
…100001100000100001
32212221202221002201021
4130020020201200201
5443323003120301
621512501005441
72116262106262
oct341010414041
985852832637
1030201223201
1111898891aa6
125a2a3b3881
132b03c8a096
141667068969
15bbb6258a1
hex708221821

30201223201 has 8 divisors (see below), whose sum is σ = 30804265440. Its totient is φ = 29601219648.

The previous prime is 30201223187. The next prime is 30201223219. The reversal of 30201223201 is 10232210203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30201223201 - 223 = 30192834593 is a prime.

It is a super-2 number, since 2×302012232012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201223291) 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, 739591 + ... + 779356.

It is an arithmetic number, because the mean of its divisors is an integer number (3850533180).

Almost surely, 230201223201 is an apocalyptic number.

It is an amenable number.

30201223201 is a deficient number, since it is larger than the sum of its proper divisors (603042239).

30201223201 is a wasteful number, since it uses less digits than its factorization.

30201223201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519343.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30201223201 its reverse (10232210203), we get a palindrome (40433433404).

It can be divided in two parts, 3020 and 1223201, that added together give a palindrome (1226221).

The spelling of 30201223201 in words is "thirty billion, two hundred one million, two hundred twenty-three thousand, two hundred one".

Divisors: 1 59 337 19883 1518947 89617873 511885139 30201223201