Base | Representation |
---|---|
bin | 10001011110101000011… |
… | …001011000100010110010 |
3 | 11020211022012020222210211 |
4 | 101132220121120202302 |
5 | 124134344000231002 |
6 | 2315442025414334 |
7 | 152530620625003 |
oct | 21365031304262 |
9 | 4224265228724 |
10 | 1201121102002 |
11 | 423435604678 |
12 | 17495103a3aa |
13 | 8935a946583 |
14 | 421c539b1aa |
15 | 2139d33ddd7 |
hex | 117a86588b2 |
1201121102002 has 4 divisors (see below), whose sum is σ = 1801681653006. Its totient is φ = 600560551000.
The previous prime is 1201121101997. The next prime is 1201121102023. The reversal of 1201121102002 is 2002011211021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1192531704961 + 8589397041 = 1092031^2 + 92679^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300280275499 + ... + 300280275502.
Almost surely, 21201121102002 is an apocalyptic number.
1201121102002 is a deficient number, since it is larger than the sum of its proper divisors (600560551004).
1201121102002 is an equidigital number, since it uses as much as digits as its factorization.
1201121102002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600560551003.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1201121102002 its reverse (2002011211021), we get a palindrome (3203132313023).
The spelling of 1201121102002 in words is "one trillion, two hundred one billion, one hundred twenty-one million, one hundred two thousand, two".
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