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30434303041 = 2331187722741
BaseRepresentation
bin11100010110000001…
…101001110001000001
32220120000111210010221
4130112001221301001
5444312140144131
621551544423041
72125122210322
oct342601516101
986500453127
1030434303041
11119a840936a
125a94477a81
132b4035714c
141689dbc449
15bd1d16411
hex716069c41

30434303041 has 16 divisors (see below), whose sum is σ = 32800877568. Its totient is φ = 28155758400.

The previous prime is 30434303021. The next prime is 30434303051. The reversal of 30434303041 is 14030343403.

It is a cyclic number.

It is not a de Polignac number, because 30434303041 - 217 = 30434171969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30434302997 and 30434303015.

It is not an unprimeable number, because it can be changed into a prime (30434303021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326931 + ... + 1349671.

It is an arithmetic number, because the mean of its divisors is an integer number (2050054848).

Almost surely, 230434303041 is an apocalyptic number.

30434303041 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30434303041 is a deficient number, since it is larger than the sum of its proper divisors (2366574527).

30434303041 is a wasteful number, since it uses less digits than its factorization.

30434303041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24672.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30434303041 its reverse (14030343403), we get a palindrome (44464646444).

The spelling of 30434303041 in words is "thirty billion, four hundred thirty-four million, three hundred three thousand, forty-one".

Divisors: 1 23 31 713 1877 22741 43171 58187 523043 704971 1338301 16214333 42684857 981751711 1323230567 30434303041