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131141144210 = 2526994858879
BaseRepresentation
bin111101000100010011…
…1110000111010010010
3110112111110012101012012
41322020213300322102
54122034113103320
6140125001502522
712321541222256
oct1721047607222
9415443171165
10131141144210
115068683671a
12214baaa1a42
13c49c42caab
1464c0c78266
1536281254c5
hex1e889f0e92

131141144210 has 16 divisors (see below), whose sum is σ = 236141568000. Its totient is φ = 52437011376.

The previous prime is 131141144179. The next prime is 131141144219. The reversal of 131141144210 is 12441141131.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131141144219) 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, 2402450 + ... + 2456429.

It is an arithmetic number, because the mean of its divisors is an integer number (14758848000).

Almost surely, 2131141144210 is an apocalyptic number.

131141144210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131141144210 is a deficient number, since it is larger than the sum of its proper divisors (105000423790).

131141144210 is a wasteful number, since it uses less digits than its factorization.

131141144210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861585.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 131141144210 its reverse (12441141131), we get a palindrome (143582285341).

The spelling of 131141144210 in words is "one hundred thirty-one billion, one hundred forty-one million, one hundred forty-four thousand, two hundred ten".

Divisors: 1 2 5 10 2699 5398 13495 26990 4858879 9717758 24294395 48588790 13114114421 26228228842 65570572105 131141144210