Base | Representation |
---|---|
bin | 111101000001011001… |
… | …0010101011110010000 |
3 | 110112020121222221110221 |
4 | 1322002302111132100 |
5 | 4121334033031422 |
6 | 140111143402424 |
7 | 12316242156463 |
oct | 1720262253620 |
9 | 415217887427 |
10 | 131043252112 |
11 | 50636554963 |
12 | 21492153414 |
13 | c485076886 |
14 | 64b1c752da |
15 | 361e73a3c7 |
hex | 1e82c95790 |
131043252112 has 20 divisors (see below), whose sum is σ = 253943218816. Its totient is φ = 65509518240.
The previous prime is 131043252107. The next prime is 131043252127. The reversal of 131043252112 is 211252340131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667128 + ... + 840919.
Almost surely, 2131043252112 is an apocalyptic number.
It is an amenable number.
131043252112 is a deficient number, since it is larger than the sum of its proper divisors (122899966704).
131043252112 is a wasteful number, since it uses less digits than its factorization.
131043252112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1513486 (or 1513480 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 131043252112 its reverse (211252340131), we get a palindrome (342295592243).
The spelling of 131043252112 in words is "one hundred thirty-one billion, forty-three million, two hundred fifty-two thousand, one hundred twelve".
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