Base | Representation |
---|---|
bin | 100011110011010… |
… | …0110111010101110 |
3 | 10002201110112012122 |
4 | 1013212212322232 |
5 | 4430013200324 |
6 | 315112032542 |
7 | 41524623506 |
oct | 10746467256 |
9 | 3081415178 |
10 | 1201303214 |
11 | 567116981 |
12 | 296392752 |
13 | 161b5c707 |
14 | b578ca06 |
15 | 706e6a5e |
hex | 479a6eae |
1201303214 has 16 divisors (see below), whose sum is σ = 1821156480. Its totient is φ = 594262200.
The previous prime is 1201303211. The next prime is 1201303219. The reversal of 1201303214 is 4123031021.
It is a junction number, because it is equal to n+sod(n) for n = 1201303192 and 1201303201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201303211) 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, 296897 + ... + 300915.
It is an arithmetic number, because the mean of its divisors is an integer number (113822280).
Almost surely, 21201303214 is an apocalyptic number.
1201303214 is a deficient number, since it is larger than the sum of its proper divisors (619853266).
1201303214 is a wasteful number, since it uses less digits than its factorization.
1201303214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5575.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1201303214 is about 34659.8213209474. The cubic root of 1201303214 is about 1063.0431165432.
Adding to 1201303214 its reverse (4123031021), we get a palindrome (5324334235).
The spelling of 1201303214 in words is "one billion, two hundred one million, three hundred three thousand, two hundred fourteen".
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