Base | Representation |
---|---|
bin | 1011111011111100011000… |
… | …1011100111111100011001 |
3 | 1201110200111111011211210121 |
4 | 2332333012023213330121 |
5 | 3210012333201301431 |
6 | 43525142240313241 |
7 | 2523132051353332 |
oct | 276770613477431 |
9 | 51420444154717 |
10 | 13124450025241 |
11 | 4200058981725 |
12 | 157b733912821 |
13 | 742826a9c4c9 |
14 | 335326389289 |
15 | 17b5e5158611 |
hex | befc62e7f19 |
13124450025241 has 96 divisors (see below), whose sum is σ = 15107030281728. Its totient is φ = 11333901680640.
The previous prime is 13124450025229. The next prime is 13124450025283. The reversal of 13124450025241 is 14252005442131.
It is not a de Polignac number, because 13124450025241 - 215 = 13124449992473 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13124450025197 and 13124450025206.
It is not an unprimeable number, because it can be changed into a prime (13124450025341) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49902851676 + ... + 49902851938.
It is an arithmetic number, because the mean of its divisors is an integer number (157364898768).
Almost surely, 213124450025241 is an apocalyptic number.
It is an amenable number.
13124450025241 is a deficient number, since it is larger than the sum of its proper divisors (1982580256487).
13124450025241 is a wasteful number, since it uses less digits than its factorization.
13124450025241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 791 (or 664 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 34.
Adding to 13124450025241 its reverse (14252005442131), we get a palindrome (27376455467372).
The spelling of 13124450025241 in words is "thirteen trillion, one hundred twenty-four billion, four hundred fifty million, twenty-five thousand, two hundred forty-one".
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