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30142433110 = 2523131054057
BaseRepresentation
bin11100000100101000…
…010000011101010110
32212210200022020212111
4130010220100131112
5443212430324420
621503000541234
72114646311506
oct340450203526
985720266774
1030142433110
1111868688149
125a1278181a
132ac4a44a4a
14165d323a06
15bb63b145a
hex704a10756

30142433110 has 16 divisors (see below), whose sum is σ = 56615353056. Its totient is φ = 11532756928.

The previous prime is 30142433077. The next prime is 30142433129. The reversal of 30142433110 is 1133424103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65526799 + ... + 65527258.

It is an arithmetic number, because the mean of its divisors is an integer number (3538459566).

Almost surely, 230142433110 is an apocalyptic number.

30142433110 is a deficient number, since it is larger than the sum of its proper divisors (26472919946).

30142433110 is a wasteful number, since it uses less digits than its factorization.

30142433110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131054087.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30142433110 its reverse (1133424103), we get a palindrome (31275857213).

The spelling of 30142433110 in words is "thirty billion, one hundred forty-two million, four hundred thirty-three thousand, one hundred ten".

Divisors: 1 2 5 10 23 46 115 230 131054057 262108114 655270285 1310540570 3014243311 6028486622 15071216555 30142433110