Base | Representation |
---|---|
bin | 101111100000110001… |
… | …0001011110111100010 |
3 | 100202100201201121021212 |
4 | 1133001202023313202 |
5 | 3132424442241002 |
6 | 114512242550122 |
7 | 10241266664246 |
oct | 1370142136742 |
9 | 322321647255 |
10 | 102031212002 |
11 | 3a2a8a60805 |
12 | 17936068342 |
13 | 9810594635 |
14 | 4d1cb22426 |
15 | 29c2715352 |
hex | 17c188bde2 |
102031212002 has 8 divisors (see below), whose sum is σ = 153048560556. Its totient is φ = 51015025152.
The previous prime is 102031211993. The next prime is 102031212011. The reversal of 102031212002 is 200212130201.
It is a happy number.
102031212002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (102031211993) and next prime (102031212011).
It can be written as a sum of positive squares in 2 ways, for example, as 96082020841 + 5949191161 = 309971^2 + 77131^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20783 + ... + 452210.
Almost surely, 2102031212002 is an apocalyptic number.
102031212002 is a deficient number, since it is larger than the sum of its proper divisors (51017348554).
102031212002 is a wasteful number, since it uses less digits than its factorization.
102031212002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 580852.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 102031212002 its reverse (200212130201), we get a palindrome (302243342203).
The spelling of 102031212002 in words is "one hundred two billion, thirty-one million, two hundred twelve thousand, two".
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