Base | Representation |
---|---|
bin | 111000010110011000… |
… | …1000000110001010010 |
3 | 102120100101220112100202 |
4 | 1300230301000301102 |
5 | 3440312043130002 |
6 | 131331415015202 |
7 | 11512513063556 |
oct | 1605461006122 |
9 | 376311815322 |
10 | 121010130002 |
11 | 47358077803 |
12 | 1b55206a502 |
13 | b546560328 |
14 | 5bdd56d866 |
15 | 32339d8502 |
hex | 1c2cc40c52 |
121010130002 has 8 divisors (see below), whose sum is σ = 182268370812. Its totient is φ = 60254006400.
The previous prime is 121010129983. The next prime is 121010130013. The reversal of 121010130002 is 200031010121.
It can be written as a sum of positive squares in 2 ways, for example, as 120783356521 + 226773481 = 347539^2 + 15059^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 125528699 + ... + 125529662.
Almost surely, 2121010130002 is an apocalyptic number.
121010130002 is a deficient number, since it is larger than the sum of its proper divisors (61258240810).
121010130002 is a wasteful number, since it uses less digits than its factorization.
121010130002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251058604.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 121010130002 its reverse (200031010121), we get a palindrome (321041140123).
The spelling of 121010130002 in words is "one hundred twenty-one billion, ten million, one hundred thirty thousand, two".
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