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30233200207 = 74122569321
BaseRepresentation
bin11100001010000010…
…100000011001001111
32220001000002200220211
4130022002200121033
5443404144401312
621520002223251
72120130650560
oct341202403117
986030080824
1030233200207
1111904942881
125a39054b27
132b0a7a4ba2
14166b3d0167
15bbe3403a7
hex70a0a064f

30233200207 has 12 divisors (see below), whose sum is σ = 35415534448. Its totient is φ = 25282108800.

The previous prime is 30233200187. The next prime is 30233200243. The reversal of 30233200207 is 70200233203.

It is not a de Polignac number, because 30233200207 - 27 = 30233200079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233200507) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272894 + ... + 1296427.

Almost surely, 230233200207 is an apocalyptic number.

30233200207 is a deficient number, since it is larger than the sum of its proper divisors (5182334241).

30233200207 is an equidigital number, since it uses as much as digits as its factorization.

30233200207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569410 (or 2569369 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 22.

The spelling of 30233200207 in words is "thirty billion, two hundred thirty-three million, two hundred thousand, two hundred seven".

Divisors: 1 7 41 287 1681 11767 2569321 17985247 105342161 737395127 4319028601 30233200207