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30231231010 = 259193289579
BaseRepresentation
bin11100001001111010…
…111111101000100010
32220000212101122200121
4130021322333220202
5443403143343020
621515452110454
72120105136511
oct341172775042
986025348617
1030231231010
1111903818342
125a3846542a
132b0a265796
14166b03a678
15bbe0a1baa
hex709ebfa22

30231231010 has 16 divisors (see below), whose sum is σ = 54475444800. Its totient is φ = 12079330416.

The previous prime is 30231230971. The next prime is 30231231049. The reversal of 30231231010 is 1013213203.

It is an interprime number because it is at equal distance from previous prime (30231230971) and next prime (30231231049).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1635600 + ... + 1653979.

It is an arithmetic number, because the mean of its divisors is an integer number (3404715300).

Almost surely, 230231231010 is an apocalyptic number.

30231231010 is a deficient number, since it is larger than the sum of its proper divisors (24244213790).

30231231010 is a wasteful number, since it uses less digits than its factorization.

30231231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290505.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30231231010 its reverse (1013213203), we get a palindrome (31244444213).

The spelling of 30231231010 in words is "thirty billion, two hundred thirty-one million, two hundred thirty-one thousand, ten".

Divisors: 1 2 5 10 919 1838 4595 9190 3289579 6579158 16447895 32895790 3023123101 6046246202 15115615505 30231231010