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30201022202 = 2132694318133
BaseRepresentation
bin11100001000000111…
…110000011011111010
32212221202112212222212
4130020013300123322
5443322430202302
621512452415122
72116260311261
oct341007603372
985852485885
1030201022202
1111898764a8a
125a2a3174a2
132b03c19750
1416670155d8
15bbb5d6052
hex7081f06fa

30201022202 has 16 divisors (see below), whose sum is σ = 48967639560. Its totient is φ = 13887112512.

The previous prime is 30201022081. The next prime is 30201022207. The reversal of 30201022202 is 20222010203.

It can be written as a sum of positive squares in 4 ways, for example, as 24208559281 + 5992462921 = 155591^2 + 77411^2 .

It is not an unprimeable number, because it can be changed into a prime (30201022207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152073 + ... + 2166060.

Almost surely, 230201022202 is an apocalyptic number.

30201022202 is a deficient number, since it is larger than the sum of its proper divisors (18766617358).

30201022202 is a wasteful number, since it uses less digits than its factorization.

30201022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318417.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 30201022202 its reverse (20222010203), we get a palindrome (50423032405).

The spelling of 30201022202 in words is "thirty billion, two hundred one million, twenty-two thousand, two hundred two".

Divisors: 1 2 13 26 269 538 3497 6994 4318133 8636266 56135729 112271458 1161577777 2323155554 15100511101 30201022202