Base | Representation |
---|---|
bin | 10010101110001011… |
… | …111101110000011110 |
3 | 1220212221220122221221 |
4 | 102232023331300132 |
5 | 312132133210220 |
6 | 13122420443554 |
7 | 1311103142344 |
oct | 225613756036 |
9 | 56787818857 |
10 | 20102241310 |
11 | 8586211478 |
12 | 3a902495ba |
13 | 1b84924658 |
14 | d89adb994 |
15 | 7c9c149aa |
hex | 4ae2fdc1e |
20102241310 has 8 divisors (see below), whose sum is σ = 36184034376. Its totient is φ = 8040896520.
The previous prime is 20102241301. The next prime is 20102241323. The reversal of 20102241310 is 1314220102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×201022413102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005112056 + ... + 1005112075.
It is an arithmetic number, because the mean of its divisors is an integer number (4523004297).
Almost surely, 220102241310 is an apocalyptic number.
20102241310 is a deficient number, since it is larger than the sum of its proper divisors (16081793066).
20102241310 is a wasteful number, since it uses less digits than its factorization.
20102241310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2010224138.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 20102241310 its reverse (1314220102), we get a palindrome (21416461412).
The spelling of 20102241310 in words is "twenty billion, one hundred two million, two hundred forty-one thousand, three hundred ten".
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