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131342200310043 = 3453151202612601
BaseRepresentation
bin11101110111010001111101…
…001100011000100100011011
3122020001012011202200121110000
4131313101331030120210123
5114203402311234410133
61143201435052424043
736444106110124062
oct3567217514304433
9566035152617400
10131342200310043
1138938a06a99a08
1212892bb9178023
135839693541688
142460dd42331d9
15102b7a3234413
hex77747d31891b

131342200310043 has 40 divisors (see below), whose sum is σ = 201228352703136. Its totient is φ = 85340427120000.

The previous prime is 131342200309987. The next prime is 131342200310051. The reversal of 131342200310043 is 340013002243131.

It is a happy number.

131342200310043 is a `hidden beast` number, since 1 + 3 + 1 + 342 + 2 + 0 + 0 + 310 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 131342200310043 - 214 = 131342200293659 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 131342200309989 and 131342200310016.

It is not an unprimeable number, because it can be changed into a prime (131342200310143) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 100658058 + ... + 101954543.

Almost surely, 2131342200310043 is an apocalyptic number.

131342200310043 is a deficient number, since it is larger than the sum of its proper divisors (69886152393093).

131342200310043 is a wasteful number, since it uses less digits than its factorization.

131342200310043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202612817 (or 202612808 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 131342200310043 its reverse (340013002243131), we get a palindrome (471355202553174).

The spelling of 131342200310043 in words is "one hundred thirty-one trillion, three hundred forty-two billion, two hundred million, three hundred ten thousand, forty-three".

Divisors: 1 3 9 27 53 81 151 159 453 477 1359 1431 4077 4293 8003 12231 24009 72027 216081 648243 202612601 607837803 1823513409 5470540227 10738467853 16411620681 30594502751 32215403559 91783508253 96646210677 275350524759 289938632031 826051574277 869815896093 1621508645803 2478154722831 4864525937409 14593577812227 43780733436681 131342200310043