Base | Representation |
---|---|
bin | 1100001111001000100111… |
… | …1010001110010000101010 |
3 | 1202122012111221022120222020 |
4 | 3003302021322032100222 |
5 | 3230413100213444201 |
6 | 44340430215205310 |
7 | 2556013261146006 |
oct | 303621172162052 |
9 | 52565457276866 |
10 | 13454151312426 |
11 | 4317967737660 |
12 | 1613608076836 |
13 | 76794b126256 |
14 | 347281db9706 |
15 | 184e900d8a36 |
hex | c3c89e8e42a |
13454151312426 has 128 divisors (see below), whose sum is σ = 30583377100800. Its totient is φ = 3908950488000.
The previous prime is 13454151312403. The next prime is 13454151312467. The reversal of 13454151312426 is 62421315145431.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99181635 + ... + 99317193.
It is an arithmetic number, because the mean of its divisors is an integer number (238932633600).
Almost surely, 213454151312426 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13454151312426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15291688550400).
13454151312426 is an abundant number, since it is smaller than the sum of its proper divisors (17129225788374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13454151312426 is a wasteful number, since it uses less digits than its factorization.
13454151312426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136056.
The product of its digits is 345600, while the sum is 42.
Adding to 13454151312426 its reverse (62421315145431), we get a palindrome (75875466457857).
The spelling of 13454151312426 in words is "thirteen trillion, four hundred fifty-four billion, one hundred fifty-one million, three hundred twelve thousand, four hundred twenty-six".
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