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30233200103 = 23257151607
BaseRepresentation
bin11100001010000010…
…100000010111100111
32220001000002200202222
4130022002200113213
5443404144400403
621520002222555
72120130650351
oct341202402747
986030080688
1030233200103
1111904942797
125a39054a5b
132b0a7a4b22
14166b3d00d1
15bbe340338
hex70a0a05e7

30233200103 has 6 divisors (see below), whose sum is σ = 31604839224. Its totient is φ = 28918712636.

The previous prime is 30233200087. The next prime is 30233200117. The reversal of 30233200103 is 30100233203.

It is not a de Polignac number, because 30233200103 - 24 = 30233200087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30233200183) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28575275 + ... + 28576332.

It is an arithmetic number, because the mean of its divisors is an integer number (5267473204).

Almost surely, 230233200103 is an apocalyptic number.

30233200103 is a deficient number, since it is larger than the sum of its proper divisors (1371639121).

30233200103 is an equidigital number, since it uses as much as digits as its factorization.

30233200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57151653 (or 57151630 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30233200103 its reverse (30100233203), we get a palindrome (60333433306).

The spelling of 30233200103 in words is "thirty billion, two hundred thirty-three million, two hundred thousand, one hundred three".

Divisors: 1 23 529 57151607 1314486961 30233200103