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20131441210 = 2513031545007
BaseRepresentation
bin10010101111111011…
…010110101000111010
31220221222212011200201
4102233323112220322
5312212122104320
613125342352414
71311606266266
oct225773265072
956858764621
1020131441210
1185a0745821
123a99b8b70a
131b8a9a93ba
14d8d93d0a6
157cc58170a
hex4afed6a3a

20131441210 has 16 divisors (see below), whose sum is σ = 36264427776. Its totient is φ = 8046391248.

The previous prime is 20131441177. The next prime is 20131441217. The reversal of 20131441210 is 1214413102.

It is not an unprimeable number, because it can be changed into a prime (20131441217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759474 + ... + 785533.

It is an arithmetic number, because the mean of its divisors is an integer number (2266526736).

Almost surely, 220131441210 is an apocalyptic number.

20131441210 is a deficient number, since it is larger than the sum of its proper divisors (16132986566).

20131441210 is a wasteful number, since it uses less digits than its factorization.

20131441210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546317.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20131441210 its reverse (1214413102), we get a palindrome (21345854312).

The spelling of 20131441210 in words is "twenty billion, one hundred thirty-one million, four hundred forty-one thousand, two hundred ten".

Divisors: 1 2 5 10 1303 2606 6515 13030 1545007 3090014 7725035 15450070 2013144121 4026288242 10065720605 20131441210