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131140005001 = 5325713677043
BaseRepresentation
bin111101000100010001…
…1011010110010001001
3110112111101001111111021
41322020203122302021
54122033320130001
6140124521232441
712321525436045
oct1721043326211
9415441044437
10131140005001
1150686128825
12214ba632721
13c49c1213c5
1464c0a5d025
153627e9cba1
hex1e888dac89

131140005001 has 16 divisors (see below), whose sum is σ = 134251426944. Its totient is φ = 128053080064.

The previous prime is 131140004999. The next prime is 131140005019. The reversal of 131140005001 is 100500041131.

It is a cyclic number.

It is not a de Polignac number, because 131140005001 - 21 = 131140004999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131140005091) 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, 18616386 + ... + 18623428.

It is an arithmetic number, because the mean of its divisors is an integer number (8390714184).

Almost surely, 2131140005001 is an apocalyptic number.

It is an amenable number.

131140005001 is a deficient number, since it is larger than the sum of its proper divisors (3111421943).

131140005001 is a wasteful number, since it uses less digits than its factorization.

131140005001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8720.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 131140005001 its reverse (100500041131), we get a palindrome (231640046132).

The spelling of 131140005001 in words is "one hundred thirty-one billion, one hundred forty million, five thousand, one".

Divisors: 1 53 257 1367 7043 13621 72451 351319 373279 1810051 9627781 18619907 95932703 510272393 2474339717 131140005001