Base | Representation |
---|---|
bin | 10010001110000001110… |
… | …110100000000111110111 |
3 | 11102200200000021200020001 |
4 | 102032001312200013313 |
5 | 131003111043000401 |
6 | 2355100045452131 |
7 | 156312034450216 |
oct | 22160166400767 |
9 | 4380600250201 |
10 | 1252014031351 |
11 | 442a8130a766 |
12 | 182794b71047 |
13 | 910ab6a5555 |
14 | 4485252707d |
15 | 2287b2b5601 |
hex | 12381da01f7 |
1252014031351 has 8 divisors (see below), whose sum is σ = 1262415898880. Its totient is φ = 1241645344632.
The previous prime is 1252014031343. The next prime is 1252014031379. The reversal of 1252014031351 is 1531304102521.
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 1252014031351 - 23 = 1252014031343 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252014031321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8219421 + ... + 8370358.
It is an arithmetic number, because the mean of its divisors is an integer number (157801987360).
Almost surely, 21252014031351 is an apocalyptic number.
1252014031351 is a deficient number, since it is larger than the sum of its proper divisors (10401867529).
1252014031351 is a wasteful number, since it uses less digits than its factorization.
1252014031351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16590405.
The product of its (nonzero) digits is 3600, while the sum is 28.
Adding to 1252014031351 its reverse (1531304102521), we get a palindrome (2783318133872).
The spelling of 1252014031351 in words is "one trillion, two hundred fifty-two billion, fourteen million, thirty-one thousand, three hundred fifty-one".
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