Base | Representation |
---|---|
bin | 100100100000101… |
… | …1110100010101110 |
3 | 10011101021202012111 |
4 | 1021001132202232 |
5 | 10002112432024 |
6 | 321322354234 |
7 | 42234245062 |
oct | 11101364256 |
9 | 3141252174 |
10 | 1225124014 |
11 | 579606894 |
12 | 2a235b97a |
13 | 166a7cc6a |
14 | b89cdaa2 |
15 | 7284ea94 |
hex | 4905e8ae |
1225124014 has 4 divisors (see below), whose sum is σ = 1837686024. Its totient is φ = 612562006.
The previous prime is 1225123997. The next prime is 1225124027. The reversal of 1225124014 is 4104215221.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306281002 + ... + 306281005.
It is an arithmetic number, because the mean of its divisors is an integer number (459421506).
Almost surely, 21225124014 is an apocalyptic number.
1225124014 is a deficient number, since it is larger than the sum of its proper divisors (612562010).
1225124014 is an equidigital number, since it uses as much as digits as its factorization.
1225124014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612562009.
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1225124014 is about 35001.7715837356. The cubic root of 1225124014 is about 1070.0235864018.
Adding to 1225124014 its reverse (4104215221), we get a palindrome (5329339235).
The spelling of 1225124014 in words is "one billion, two hundred twenty-five million, one hundred twenty-four thousand, fourteen".
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