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15330324140 = 2257091081123
BaseRepresentation
bin11100100011100001…
…00010111010101100
31110120101201011012222
432101300202322230
5222344030333030
611013114014512
71051620414365
oct162160427254
943511634188
1015330324140
11655762847a
122b7a117438
1315a4103521
14a5604cb6c
155ead133e5
hex391c22eac

15330324140 has 24 divisors (see below), whose sum is σ = 32239117680. Its totient is φ = 6123475008.

The previous prime is 15330324133. The next prime is 15330324157. The reversal of 15330324140 is 4142303351.

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, 526382 + ... + 554741.

It is an arithmetic number, because the mean of its divisors is an integer number (1343296570).

Almost surely, 215330324140 is an apocalyptic number.

15330324140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15330324140 is an abundant number, since it is smaller than the sum of its proper divisors (16908793540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15330324140 is a wasteful number, since it uses less digits than its factorization.

15330324140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081841 (or 1081839 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 15330324140 its reverse (4142303351), we get a palindrome (19472627491).

The spelling of 15330324140 in words is "fifteen billion, three hundred thirty million, three hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 709 1418 2836 3545 7090 14180 1081123 2162246 4324492 5405615 10811230 21622460 766516207 1533032414 3066064828 3832581035 7665162070 15330324140