Search a number
-
+
131140002413 = 71719934715959
BaseRepresentation
bin111101000100010001…
…1011010001001101101
3110112111101001100221102
41322020203122021231
54122033320034123
6140124521212445
712321525425360
oct1721043321155
9415441040842
10131140002413
1150686126892
12214ba631125
13c49c120184
1464c0a5c0d7
153627e9c028
hex1e888da26d

131140002413 has 32 divisors (see below), whose sum is σ = 159957504000. Its totient is φ = 104952063744.

The previous prime is 131140002373. The next prime is 131140002419. The reversal of 131140002413 is 314200041131.

It is a cyclic number.

It is not a de Polignac number, because 131140002413 - 28 = 131140002157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131140002419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8209328 + ... + 8225286.

It is an arithmetic number, because the mean of its divisors is an integer number (4998672000).

Almost surely, 2131140002413 is an apocalyptic number.

It is an amenable number.

131140002413 is a deficient number, since it is larger than the sum of its proper divisors (28817501587).

131140002413 is a wasteful number, since it uses less digits than its factorization.

131140002413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16529.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131140002413 its reverse (314200041131), we get a palindrome (445340043544).

The spelling of 131140002413 in words is "one hundred thirty-one billion, one hundred forty million, two thousand, four hundred thirteen".

Divisors: 1 7 17 119 199 347 1393 2429 3383 5899 15959 23681 41293 69053 111713 271303 483371 1173901 1899121 3175841 5537773 8217307 22230887 38764411 53989297 94142141 377925079 658994987 1102016827 7714117789 18734286059 131140002413