Base | Representation |
---|---|
bin | 1011111101101010111111… |
… | …0111011011101100110010 |
3 | 1201120112010122212101101222 |
4 | 2333122233313123230302 |
5 | 3211004134420421110 |
6 | 43550532332225042 |
7 | 2525232601413026 |
oct | 277325767335462 |
9 | 51515118771358 |
10 | 13154140404530 |
11 | 4211704370074 |
12 | 158543b00b182 |
13 | 745578c78788 |
14 | 336941638386 |
15 | 17c2819c2c55 |
hex | bf6afddbb32 |
13154140404530 has 32 divisors (see below), whose sum is σ = 23737652978688. Its totient is φ = 5248294603200.
The previous prime is 13154140404469. The next prime is 13154140404539. The reversal of 13154140404530 is 3540404145131.
It is not an unprimeable number, because it can be changed into a prime (13154140404539) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5454875 + ... + 7487585.
It is an arithmetic number, because the mean of its divisors is an integer number (741801655584).
Almost surely, 213154140404530 is an apocalyptic number.
13154140404530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13154140404530 is a deficient number, since it is larger than the sum of its proper divisors (10583512574158).
13154140404530 is a wasteful number, since it uses less digits than its factorization.
13154140404530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2034362.
The product of its (nonzero) digits is 57600, while the sum is 35.
Adding to 13154140404530 its reverse (3540404145131), we get a palindrome (16694544549661).
The spelling of 13154140404530 in words is "thirteen trillion, one hundred fifty-four billion, one hundred forty million, four hundred four thousand, five hundred thirty".
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