Base | Representation |
---|---|
bin | 11101110111000110111110… |
… | …101001011001101101011010 |
3 | 122020000001202022210100102201 |
4 | 131313012332221121231122 |
5 | 114203204141331042132 |
6 | 1143152205321120414 |
7 | 36443211035152462 |
oct | 3567067651315532 |
9 | 566001668710381 |
10 | 131330413534042 |
11 | 38933a08732718 |
12 | 1289086992910a |
13 | 58385356142c8 |
14 | 24605d6a7aba2 |
15 | 102b3135812e7 |
hex | 7771bea59b5a |
131330413534042 has 8 divisors (see below), whose sum is σ = 199209054237300. Its totient is φ = 64927395454944.
The previous prime is 131330413534039. The next prime is 131330413534057. The reversal of 131330413534042 is 240435314033131.
It can be written as a sum of positive squares in 2 ways, for example, as 131252560815601 + 77852718441 = 11456551^2 + 279021^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 131330413533992 and 131330413534010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368905655817 + ... + 368905656172.
Almost surely, 2131330413534042 is an apocalyptic number.
131330413534042 is a deficient number, since it is larger than the sum of its proper divisors (67878640703258).
131330413534042 is an equidigital number, since it uses as much as digits as its factorization.
131330413534042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 737811312080.
The product of its (nonzero) digits is 155520, while the sum is 37.
Adding to 131330413534042 its reverse (240435314033131), we get a palindrome (371765727567173).
The spelling of 131330413534042 in words is "one hundred thirty-one trillion, three hundred thirty billion, four hundred thirteen million, five hundred thirty-four thousand, forty-two".
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