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30441312302 = 225760198543
BaseRepresentation
bin11100010110011100…
…011001000000101110
32220120111200220001012
4130112130121000232
5444320433443202
621552354545222
72125235612432
oct342634310056
986514626035
1030441312302
1111a01366545
125a96898212
132b4193c63b
14168acc49c2
15bd274d152
hex71671902e

30441312302 has 16 divisors (see below), whose sum is σ = 45916379712. Its totient is φ = 15136051200.

The previous prime is 30441312287. The next prime is 30441312311. The reversal of 30441312302 is 20321314403.

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, 259643 + ... + 358185.

It is an arithmetic number, because the mean of its divisors is an integer number (2869773732).

Almost surely, 230441312302 is an apocalyptic number.

30441312302 is a deficient number, since it is larger than the sum of its proper divisors (15475067410).

30441312302 is a wasteful number, since it uses less digits than its factorization.

30441312302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99403.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30441312302 its reverse (20321314403), we get a palindrome (50762626705).

The spelling of 30441312302 in words is "thirty billion, four hundred forty-one million, three hundred twelve thousand, three hundred two".

Divisors: 1 2 257 514 601 1202 98543 154457 197086 308914 25325551 50651102 59224343 118448686 15220656151 30441312302