Base | Representation |
---|---|
bin | 11101111000010011010000… |
… | …000100111011011101000010 |
3 | 122020021220010212002020000121 |
4 | 131320103100010323131002 |
5 | 114211024402421411232 |
6 | 1143253552034010454 |
7 | 36452140361426014 |
oct | 3570232004733502 |
9 | 566256125066017 |
10 | 131412310341442 |
11 | 38965714304219 |
12 | 128a4704a16a2a |
13 | 5843187702760 |
14 | 24645656cc1b4 |
15 | 102d50832bd97 |
hex | 7784d013b742 |
131412310341442 has 16 divisors (see below), whose sum is σ = 212281783745472. Its totient is φ = 60651732871440.
The previous prime is 131412310341437. The next prime is 131412310341469. The reversal of 131412310341442 is 244143013214131.
It is a junction number, because it is equal to n+sod(n) for n = 131412310341398 and 131412310341407.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12638883 + ... + 20556409.
It is an arithmetic number, because the mean of its divisors is an integer number (13267611484092).
Almost surely, 2131412310341442 is an apocalyptic number.
131412310341442 is a deficient number, since it is larger than the sum of its proper divisors (80869473404030).
131412310341442 is a wasteful number, since it uses less digits than its factorization.
131412310341442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8555913.
The product of its (nonzero) digits is 27648, while the sum is 34.
Adding to 131412310341442 its reverse (244143013214131), we get a palindrome (375555323555573).
The spelling of 131412310341442 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred ten million, three hundred forty-one thousand, four hundred forty-two".
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