Search a number
-
+
131043410221214 = 2449857373945541
BaseRepresentation
bin11101110010111011101011…
…111010101001100010011110
3122011222121221120102102210202
4131302323223322221202132
5114134003401004034324
61142412302300103502
736413400603226301
oct3562735372514236
9564877846372722
10131043410221214
113883321a8588a7
1212845110b34b92
13581745729754a
14245076ba80b38
151023b16dbc8ae
hex772eebea989e

131043410221214 has 32 divisors (see below), whose sum is σ = 197289856764000. Its totient is φ = 65280594677760.

The previous prime is 131043410221127. The next prime is 131043410221219. The reversal of 131043410221214 is 412122014340131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043410221219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2877459284 + ... + 2877504824.

It is an arithmetic number, because the mean of its divisors is an integer number (6165308023875).

Almost surely, 2131043410221214 is an apocalyptic number.

131043410221214 is a deficient number, since it is larger than the sum of its proper divisors (66246446542786).

131043410221214 is a wasteful number, since it uses less digits than its factorization.

131043410221214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50588.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131043410221214 its reverse (412122014340131), we get a palindrome (543165424561345).

The spelling of 131043410221214 in words is "one hundred thirty-one trillion, forty-three billion, four hundred ten million, two hundred twenty-one thousand, two hundred fourteen".

Divisors: 1 2 449 857 898 1714 3739 7478 45541 91082 384793 769586 1678811 3204323 3357622 6408646 20447909 39028637 40895818 78057274 170277799 340555598 1438741027 2877482054 17523858013 35047716026 76454731751 145928073743 152909463502 291856147486 65521705110607 131043410221214