Base | Representation |
---|---|
bin | 110101100110010011… |
… | …1110010110010011110 |
3 | 102000002122222012122000 |
4 | 1223030213302302132 |
5 | 3341212121232111 |
6 | 124513250103130 |
7 | 11213223663651 |
oct | 1531447626236 |
9 | 360078865560 |
10 | 115102133406 |
11 | 448a6176497 |
12 | 1a38357aaa6 |
13 | ab14568360 |
14 | 57dca6d898 |
15 | 2ed9ec5c56 |
hex | 1acc9f2c9e |
115102133406 has 64 divisors (see below), whose sum is σ = 275549783040. Its totient is φ = 35404253280.
The previous prime is 115102133371. The next prime is 115102133413. The reversal of 115102133406 is 604331201511.
It is a happy number.
115102133406 is a `hidden beast` number, since 11 + 510 + 2 + 133 + 4 + 0 + 6 = 666.
It is a super-2 number, since 2×1151021334062 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 115102133406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2214391 + ... + 2265773.
It is an arithmetic number, because the mean of its divisors is an integer number (4305465360).
Almost surely, 2115102133406 is an apocalyptic number.
115102133406 is an abundant number, since it is smaller than the sum of its proper divisors (160447649634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115102133406 is a wasteful number, since it uses less digits than its factorization.
115102133406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54598 (or 54592 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
Adding to 115102133406 its reverse (604331201511), we get a palindrome (719433334917).
The spelling of 115102133406 in words is "one hundred fifteen billion, one hundred two million, one hundred thirty-three thousand, four hundred six".
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