Base | Representation |
---|---|
bin | 10110011100001101001… |
… | …111011100000011010011 |
3 | 12110102110200012122101102 |
4 | 112130031033130003103 |
5 | 200231223021111011 |
6 | 3140234341055015 |
7 | 216262025464562 |
oct | 26341517340323 |
9 | 5412420178342 |
10 | 1542115410131 |
11 | 545009a4536a |
12 | 20aa573b746b |
13 | b2561820c2a |
14 | 548d2b75bd9 |
15 | 2a1a993e73b |
hex | 1670d3dc0d3 |
1542115410131 has 32 divisors (see below), whose sum is σ = 1601731584000. Its totient is φ = 1483906327200.
The previous prime is 1542115410109. The next prime is 1542115410151. The reversal of 1542115410131 is 1310145112451.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1542115410131 is a prime.
It is a super-2 number, since 2×15421154101312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1542115410094 and 1542115410103.
It is not an unprimeable number, because it can be changed into a prime (1542115410151) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272889656 + ... + 272895306.
It is an arithmetic number, because the mean of its divisors is an integer number (50054112000).
Almost surely, 21542115410131 is an apocalyptic number.
1542115410131 is a deficient number, since it is larger than the sum of its proper divisors (59616173869).
1542115410131 is a wasteful number, since it uses less digits than its factorization.
1542115410131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6239.
The product of its (nonzero) digits is 2400, while the sum is 29.
The spelling of 1542115410131 in words is "one trillion, five hundred forty-two billion, one hundred fifteen million, four hundred ten thousand, one hundred thirty-one".
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