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30324414505 = 571188788799
BaseRepresentation
bin11100001111011110…
…011101100000101001
32220021100201212102011
4130033132131200221
5444101022231010
621533021235521
72122316161510
oct341736354051
986240655364
1030324414505
11119513834a0
125a63702ba1
132b23660748
141679575677
15bc735ba8a
hex70f79d829

30324414505 has 32 divisors (see below), whose sum is σ = 45420134400. Its totient is φ = 18882006720.

The previous prime is 30324414457. The next prime is 30324414569. The reversal of 30324414505 is 50541442303.

It is not a de Polignac number, because 30324414505 - 233 = 21734479913 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 297096 + ... + 385894.

It is an arithmetic number, because the mean of its divisors is an integer number (1419379200).

Almost surely, 230324414505 is an apocalyptic number.

30324414505 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30324414505 is a deficient number, since it is larger than the sum of its proper divisors (15095719895).

30324414505 is a wasteful number, since it uses less digits than its factorization.

30324414505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89709.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 30324414505 its reverse (50541442303), we get a palindrome (80865856808).

The spelling of 30324414505 in words is "thirty billion, three hundred twenty-four million, four hundred fourteen thousand, five hundred five".

Divisors: 1 5 7 11 35 55 77 385 887 4435 6209 9757 31045 48785 68299 88799 341495 443995 621593 976789 3107965 4883945 6837523 34187615 78764713 393823565 551352991 866411843 2756764955 4332059215 6064882901 30324414505