Base | Representation |
---|---|
bin | 111101000110000… |
… | …111100111000110 |
3 | 2122102202010011102 |
4 | 331012013213012 |
5 | 4044400423324 |
6 | 245413340102 |
7 | 34254322430 |
oct | 7506074706 |
9 | 2572663142 |
10 | 1025014214 |
11 | 486659394 |
12 | 247337632 |
13 | 1344879b3 |
14 | 9a1bd650 |
15 | 5eec2dae |
hex | 3d1879c6 |
1025014214 has 8 divisors (see below), whose sum is σ = 1757167248. Its totient is φ = 439291800.
The previous prime is 1025014213. The next prime is 1025014231. The reversal of 1025014214 is 4124105201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1025014213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36607637 + ... + 36607664.
It is an arithmetic number, because the mean of its divisors is an integer number (219645906).
Almost surely, 21025014214 is an apocalyptic number.
1025014214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1025014214 is a deficient number, since it is larger than the sum of its proper divisors (732153034).
1025014214 is an equidigital number, since it uses as much as digits as its factorization.
1025014214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73215310.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1025014214 is about 32015.8431717798. The cubic root of 1025014214 is about 1008.2694982302.
Adding to 1025014214 its reverse (4124105201), we get a palindrome (5149119415).
The spelling of 1025014214 in words is "one billion, twenty-five million, fourteen thousand, two hundred fourteen".
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