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131413113101442 = 23191152746606153
BaseRepresentation
bin11101111000010011111111…
…111011001101110010000010
3122020021222012210121122201110
4131320103333323031302002
5114211033023423221232
61143254203431544150
736452166306656124
oct3570237773156202
9566258183548643
10131413113101442
1138965a9645a737
12128a48a982b056
135843284b10983
142464600175214
15102d553a4bacc
hex7784ffecdc82

131413113101442 has 16 divisors (see below), whose sum is σ = 276659185476960. Its totient is φ = 41498877821472.

The previous prime is 131413113101441. The next prime is 131413113101449. The reversal of 131413113101442 is 244101311314131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (131413113101441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576373302963 + ... + 576373303190.

It is an arithmetic number, because the mean of its divisors is an integer number (17291199092310).

Almost surely, 2131413113101442 is an apocalyptic number.

131413113101442 is an abundant number, since it is smaller than the sum of its proper divisors (145246072375518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131413113101442 is a wasteful number, since it uses less digits than its factorization.

131413113101442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152746606177.

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 131413113101442 its reverse (244101311314131), we get a palindrome (375514424415573).

The spelling of 131413113101442 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred thirteen million, one hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 1152746606153 2305493212306 3458239818459 6916479636918 21902185516907 43804371033814 65706556550721 131413113101442