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30132030310 = 256149396771
BaseRepresentation
bin11100000100000000…
…100100101101100110
32212202221201201220121
4130010000210231212
5443202244432220
621501545552154
72114462013604
oct340400445546
985687651817
1030132030310
1111862822398
125a0b1a565a
132ac2841a45
14165bbb6874
15bb5508eaa
hex704024b66

30132030310 has 16 divisors (see below), whose sum is σ = 55126797552. Its totient is φ = 11855224800.

The previous prime is 30132030241. The next prime is 30132030359. The reversal of 30132030310 is 1303023103.

It is a super-2 number, since 2×301320303102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24697776 + ... + 24698995.

It is an arithmetic number, because the mean of its divisors is an integer number (3445424847).

Almost surely, 230132030310 is an apocalyptic number.

30132030310 is a deficient number, since it is larger than the sum of its proper divisors (24994767242).

30132030310 is a wasteful number, since it uses less digits than its factorization.

30132030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49396839.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30132030310 its reverse (1303023103), we get a palindrome (31435053413).

The spelling of 30132030310 in words is "thirty billion, one hundred thirty-two million, thirty thousand, three hundred ten".

Divisors: 1 2 5 10 61 122 305 610 49396771 98793542 246983855 493967710 3013203031 6026406062 15066015155 30132030310