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131413101421311 = 3350310771898361
BaseRepresentation
bin11101111000010011111111…
…001110101010001011111111
3122020021222011222122020121000
4131320103333032222023333
5114211033012430440221
61143254202333341343
736452166105461223
oct3570237716521377
9566258158566530
10131413101421311
1138965a8a902236
12128a48a5937853
135843282581458
1424645dc7b4783
15102d5529e0e26
hex7784ff3aa2ff

131413101421311 has 32 divisors (see below), whose sum is σ = 195091454154240. Its totient is φ = 87426346939200.

The previous prime is 131413101421289. The next prime is 131413101421313. The reversal of 131413101421311 is 113124101314131.

131413101421311 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 1 + 310 + 14 + 21 + 311 = 666.

It is not a de Polignac number, because 131413101421311 - 225 = 131413067866879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131413101421313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145831771 + ... + 146730131.

It is an arithmetic number, because the mean of its divisors is an integer number (6096607942320).

Almost surely, 2131413101421311 is an apocalyptic number.

131413101421311 is a deficient number, since it is larger than the sum of its proper divisors (63678352732929).

131413101421311 is a wasteful number, since it uses less digits than its factorization.

131413101421311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909644 (or 909638 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 131413101421311 its reverse (113124101314131), we get a palindrome (244537202735442).

The spelling of 131413101421311 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred one million, four hundred twenty-one thousand, three hundred eleven".

Divisors: 1 3 9 27 503 1509 4527 10771 13581 32313 96939 290817 898361 2695083 5417813 8085249 16253439 24255747 48760317 146280951 451875583 1355626749 4066880247 9676246331 12200640741 29028738993 87086216979 261258650937 4867151904493 14601455713479 43804367140437 131413101421311