Base | Representation |
---|---|
bin | 101111011111110110… |
… | …0010100001111110011 |
3 | 100202021120120210021122 |
4 | 1132333230110033303 |
5 | 3132344040011311 |
6 | 114505220412455 |
7 | 10240443233540 |
oct | 1367754241763 |
9 | 322246523248 |
10 | 102000313331 |
11 | 3a292577114 |
12 | 1792784712b |
13 | 98070665b7 |
14 | 4d1899bbc7 |
15 | 29beb600db |
hex | 17bfb143f3 |
102000313331 has 8 divisors (see below), whose sum is σ = 116573747040. Its totient is φ = 87427369728.
The previous prime is 102000313231. The next prime is 102000313339. The reversal of 102000313331 is 133313000201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102000313331 is a prime.
It is a super-3 number, since 3×1020003133313 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102000313339) 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, 639005 + ... + 782513.
It is an arithmetic number, because the mean of its divisors is an integer number (14571718380).
Almost surely, 2102000313331 is an apocalyptic number.
102000313331 is a deficient number, since it is larger than the sum of its proper divisors (14573433709).
102000313331 is a wasteful number, since it uses less digits than its factorization.
102000313331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245053.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 102000313331 its reverse (133313000201), we get a palindrome (235313313532).
The spelling of 102000313331 in words is "one hundred two billion, three hundred thirteen thousand, three hundred thirty-one".
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