Base | Representation |
---|---|
bin | 100100001011100… |
… | …1000111001010101 |
3 | 10010121101212122001 |
4 | 1020113020321111 |
5 | 4441242302201 |
6 | 320244435301 |
7 | 42041021236 |
oct | 11027107125 |
9 | 3117355561 |
10 | 1214025301 |
11 | 5733161a5 |
12 | 29a6a8b31 |
13 | 164695288 |
14 | b734108d |
15 | 718ab301 |
hex | 485c8e55 |
1214025301 has 8 divisors (see below), whose sum is σ = 1286357760. Its totient is φ = 1141795008.
The previous prime is 1214025299. The next prime is 1214025377. The reversal of 1214025301 is 1035204121.
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 1214025301 - 21 = 1214025299 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 (1214022301) 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, 351 + ... + 49276.
It is an arithmetic number, because the mean of its divisors is an integer number (160794720).
Almost surely, 21214025301 is an apocalyptic number.
It is an amenable number.
1214025301 is a deficient number, since it is larger than the sum of its proper divisors (72332459).
1214025301 is a wasteful number, since it uses less digits than its factorization.
1214025301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51083.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1214025301 is about 34842.8658551503. The cubic root of 1214025301 is about 1066.7825734183.
Adding to 1214025301 its reverse (1035204121), we get a palindrome (2249229422).
The spelling of 1214025301 in words is "one billion, two hundred fourteen million, twenty-five thousand, three hundred one".
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