Base | Representation |
---|---|
bin | 10110011010010100101… |
… | …100111000100111001010 |
3 | 12110020020201211221102101 |
4 | 112122110230320213022 |
5 | 200213102312224104 |
6 | 3135301535424014 |
7 | 216160641144400 |
oct | 26322454704712 |
9 | 5406221757371 |
10 | 1540093086154 |
11 | 544171440437 |
12 | 20a59208500a |
13 | b22cb85b71c |
14 | 54780349470 |
15 | 2a0dc11c5a4 |
hex | 16694b389ca |
1540093086154 has 24 divisors (see below), whose sum is σ = 2773992555648. Its totient is φ = 638748283320.
The previous prime is 1540093086151. The next prime is 1540093086199. The reversal of 1540093086154 is 4516803900451.
It is not an unprimeable number, because it can be changed into a prime (1540093086151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253468504 + ... + 253474579.
It is an arithmetic number, because the mean of its divisors is an integer number (115583023152).
Almost surely, 21540093086154 is an apocalyptic number.
1540093086154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1540093086154 is a deficient number, since it is larger than the sum of its proper divisors (1233899469494).
1540093086154 is a wasteful number, since it uses less digits than its factorization.
1540093086154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506943130 (or 506943123 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 46.
The spelling of 1540093086154 in words is "one trillion, five hundred forty billion, ninety-three million, eighty-six thousand, one hundred fifty-four".
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