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210131133141 = 3466315021169
BaseRepresentation
bin1100001110110011001…
…0101010001011010101
3202002101101210120110210
43003230302222023111
511420322032230031
6240311035240033
721116150106216
oct3035462521325
9662341716423
10210131133141
1181130601506
12348845a9019
1316a7a230b07
14a25581b40d
1556ecad6746
hex30eccaa2d5

210131133141 has 8 divisors (see below), whose sum is σ = 280234947520. Its totient is φ = 140057370432.

The previous prime is 210131133139. The next prime is 210131133197. The reversal of 210131133141 is 141331131012.

210131133141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 210131133141 - 21 = 210131133139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210131133041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7496596 + ... + 7524573.

It is an arithmetic number, because the mean of its divisors is an integer number (35029368440).

Almost surely, 2210131133141 is an apocalyptic number.

It is an amenable number.

210131133141 is a deficient number, since it is larger than the sum of its proper divisors (70103814379).

210131133141 is a wasteful number, since it uses less digits than its factorization.

210131133141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15025835.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 210131133141 its reverse (141331131012), we get a palindrome (351462264153).

The spelling of 210131133141 in words is "two hundred ten billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 4663 13989 15021169 45063507 70043711047 210131133141