Base | Representation |
---|---|
bin | 10100101010111100011… |
… | …010011010111011010101 |
3 | 12000210120002211102011102 |
4 | 110222330122122323111 |
5 | 141233141031002300 |
6 | 3004322510115445 |
7 | 204425214622502 |
oct | 24527432327325 |
9 | 5023502742142 |
10 | 1420500250325 |
11 | 4a84813a4832 |
12 | 1ab3767abb85 |
13 | a3c4cb23800 |
14 | 4ca771104a9 |
15 | 26e3cc930d5 |
hex | 14abc69aed5 |
1420500250325 has 18 divisors (see below), whose sum is σ = 1907336791494. Its totient is φ = 1048984797120.
The previous prime is 1420500250319. The next prime is 1420500250331. The reversal of 1420500250325 is 5230520050241.
It is an interprime number because it is at equal distance from previous prime (1420500250319) and next prime (1420500250331).
It can be written as a sum of positive squares in 9 ways, for example, as 1130083806916 + 290416443409 = 1063054^2 + 538903^2 .
It is not a de Polignac number, because 1420500250325 - 220 = 1420499201749 is a prime.
It is a super-2 number, since 2×14205002503252 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 168102314 + ... + 168110763.
It is an arithmetic number, because the mean of its divisors is an integer number (105963155083).
Almost surely, 21420500250325 is an apocalyptic number.
It is an amenable number.
1420500250325 is a deficient number, since it is larger than the sum of its proper divisors (486836541169).
1420500250325 is a wasteful number, since it uses less digits than its factorization.
1420500250325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 336213113 (or 336213095 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
The spelling of 1420500250325 in words is "one trillion, four hundred twenty billion, five hundred million, two hundred fifty thousand, three hundred twenty-five".
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