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131403221410 = 2543893433583
BaseRepresentation
bin111101001100000111…
…1100000100110100010
3110120011201100021112011
41322120033200212202
54123103211041120
6140211003023134
712331202644606
oct1723017404642
9416151307464
10131403221410
115080076914a
122157280aaaa
13c511810666
1465079b9506
153641142c5a
hex1e983e09a2

131403221410 has 32 divisors (see below), whose sum is σ = 244745867520. Its totient is φ = 50762076288.

The previous prime is 131403221407. The next prime is 131403221413. The reversal of 131403221410 is 14122304131.

It is an interprime number because it is at equal distance from previous prime (131403221407) and next prime (131403221413).

It is not an unprimeable number, because it can be changed into a prime (131403221413) 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, 1678522 + ... + 1755061.

It is an arithmetic number, because the mean of its divisors is an integer number (7648308360).

Almost surely, 2131403221410 is an apocalyptic number.

131403221410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131403221410 is a deficient number, since it is larger than the sum of its proper divisors (113342646110).

131403221410 is a wasteful number, since it uses less digits than its factorization.

131403221410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433722.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 131403221410 its reverse (14122304131), we get a palindrome (145525525541).

The spelling of 131403221410 in words is "one hundred thirty-one billion, four hundred three million, two hundred twenty-one thousand, four hundred ten".

Divisors: 1 2 5 10 43 86 89 178 215 430 445 890 3827 7654 19135 38270 3433583 6867166 17167915 34335830 147644069 295288138 305588887 611177774 738220345 1476440690 1527944435 3055888870 13140322141 26280644282 65701610705 131403221410