Base | Representation |
---|---|
bin | 1001010100110001101100… |
… | …1001111001010101001001 |
3 | 1100022010121022112020011112 |
4 | 2111030123021321111021 |
5 | 2320434201340431010 |
6 | 33445541503340105 |
7 | 2105502363322634 |
oct | 225143311712511 |
9 | 40263538466145 |
10 | 10252542514505 |
11 | 32a3095a6a025 |
12 | 11970178b1635 |
13 | 594a6cbb0a65 |
14 | 27632349ac1b |
15 | 12ba5b084a05 |
hex | 9531b279549 |
10252542514505 has 8 divisors (see below), whose sum is σ = 12324673254600. Its totient is φ = 8187619186816.
The previous prime is 10252542514463. The next prime is 10252542514507. The reversal of 10252542514505 is 50541524525201.
It can be written as a sum of positive squares in 4 ways, for example, as 696363546256 + 9556178968249 = 834484^2 + 3091307^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10252542514505 - 216 = 10252542448969 is a prime.
It is a super-2 number, since 2×102525425145052 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10252542514507) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1801849970 + ... + 1801855659.
It is an arithmetic number, because the mean of its divisors is an integer number (1540584156825).
Almost surely, 210252542514505 is an apocalyptic number.
It is an amenable number.
10252542514505 is a deficient number, since it is larger than the sum of its proper divisors (2072130740095).
10252542514505 is an equidigital number, since it uses as much as digits as its factorization.
10252542514505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3603706203.
The product of its (nonzero) digits is 400000, while the sum is 41.
The spelling of 10252542514505 in words is "ten trillion, two hundred fifty-two billion, five hundred forty-two million, five hundred fourteen thousand, five hundred five".
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