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144340132002 = 231120443106979
BaseRepresentation
bin1000011001101101010…
…1111010000010100010
3111210120022102102120220
42012123111322002202
54331102033211002
6150150421543510
713266611610243
oct2063325720242
9453508372526
10144340132002
115623a2725a0
1223b83274b96
13107c3ac3141
146db3c00cca
153b4bc817bc
hex219b57a0a2

144340132002 has 32 divisors (see below), whose sum is σ = 314942273280. Its totient is φ = 43736885520.

The previous prime is 144340131973. The next prime is 144340132003. The reversal of 144340132002 is 200231043441.

It is not an unprimeable number, because it can be changed into a prime (144340132003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1295749 + ... + 1402727.

It is an arithmetic number, because the mean of its divisors is an integer number (9841946040).

Almost surely, 2144340132002 is an apocalyptic number.

144340132002 is an abundant number, since it is smaller than the sum of its proper divisors (170602141278).

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

144340132002 is a wasteful number, since it uses less digits than its factorization.

144340132002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127438.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 144340132002 its reverse (200231043441), we get a palindrome (344571175443).

The spelling of 144340132002 in words is "one hundred forty-four billion, three hundred forty million, one hundred thirty-two thousand, two".

Divisors: 1 2 3 6 11 22 33 66 20443 40886 61329 106979 122658 213958 224873 320937 449746 641874 674619 1176769 1349238 2353538 3530307 7060614 2186971697 4373943394 6560915091 13121830182 24056688667 48113377334 72170066001 144340132002