Base | Representation |
---|---|
bin | 1001010100010111101110… |
… | …0111101101111001100001 |
3 | 1100021110121110102010001100 |
4 | 2111011323213231321201 |
5 | 2320330412134311040 |
6 | 33442430024025013 |
7 | 2105134541445222 |
oct | 225057347557141 |
9 | 40243543363040 |
10 | 10245571010145 |
11 | 32a0138808679 |
12 | 11957b1002169 |
13 | 5941cb774153 |
14 | 275c6163b249 |
15 | 12b79dee8b30 |
hex | 9517b9ede61 |
10245571010145 has 12 divisors (see below), whose sum is σ = 17758989750996. Its totient is φ = 5464304538720.
The previous prime is 10245571010141. The next prime is 10245571010149. The reversal of 10245571010145 is 54101017554201.
10245571010145 is a `hidden beast` number, since 1 + 0 + 2 + 45 + 571 + 0 + 1 + 0 + 1 + 45 = 666.
It is an interprime number because it is at equal distance from previous prime (10245571010141) and next prime (10245571010149).
It can be written as a sum of positive squares in 2 ways, for example, as 4035711352464 + 6209859657681 = 2008908^2 + 2491959^2 .
It is not a de Polignac number, because 10245571010145 - 22 = 10245571010141 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10245571010141) 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, 113839677846 + ... + 113839677935.
It is an arithmetic number, because the mean of its divisors is an integer number (1479915812583).
Almost surely, 210245571010145 is an apocalyptic number.
10245571010145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10245571010145 is a deficient number, since it is larger than the sum of its proper divisors (7513418740851).
10245571010145 is a wasteful number, since it uses less digits than its factorization.
10245571010145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 227679355792 (or 227679355789 counting only the distinct ones).
The product of its (nonzero) digits is 28000, while the sum is 36.
Adding to 10245571010145 its reverse (54101017554201), we get a palindrome (64346588564346).
The spelling of 10245571010145 in words is "ten trillion, two hundred forty-five billion, five hundred seventy-one million, ten thousand, one hundred forty-five".
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