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30003212010 = 2351117895351
BaseRepresentation
bin11011111100010101…
…001010111011101010
32212102222100002102110
4123330111022323222
5442421310241020
621441104543150
72111336044212
oct337425127352
985388302373
1030003212010
11117a7038292
125994021ab6
132aa1c4b0b5
141648a43242
15ba90608e0
hex6fc54aeea

30003212010 has 32 divisors (see below), whose sum is σ = 72072254592. Its totient is φ = 7993684800.

The previous prime is 30003212009. The next prime is 30003212023. The reversal of 30003212010 is 1021230003.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414166 + ... + 481185.

It is an arithmetic number, because the mean of its divisors is an integer number (2252257956).

Almost surely, 230003212010 is an apocalyptic number.

30003212010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30003212010 is an abundant number, since it is smaller than the sum of its proper divisors (42069042582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30003212010 is a wasteful number, since it uses less digits than its factorization.

30003212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896478.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30003212010 its reverse (1021230003), we get a palindrome (31024442013).

The spelling of 30003212010 in words is "thirty billion, three million, two hundred twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1117 2234 3351 5585 6702 11170 16755 33510 895351 1790702 2686053 4476755 5372106 8953510 13430265 26860530 1000107067 2000214134 3000321201 5000535335 6000642402 10001070670 15001606005 30003212010