Base | Representation |
---|---|
bin | 10001100111000110001… |
… | …100101000100111000110 |
3 | 11021200202200112012210120 |
4 | 101213012030220213012 |
5 | 124312003004323024 |
6 | 2323544022002410 |
7 | 153302104602315 |
oct | 21470614504706 |
9 | 4250680465716 |
10 | 1210211011014 |
11 | 42727a624875 |
12 | 176669276406 |
13 | 8a178c16265 |
14 | 428086d827c |
15 | 2173137a479 |
hex | 119c63289c6 |
1210211011014 has 32 divisors (see below), whose sum is σ = 2429400104064. Its totient is φ = 401909963520.
The previous prime is 1210211011013. The next prime is 1210211011027. The reversal of 1210211011014 is 4101101120121.
It is a happy number.
It is a super-2 number, since 2×12102110110142 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1210211010984 and 1210211011002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1210211011013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1507222 + ... + 2166134.
It is an arithmetic number, because the mean of its divisors is an integer number (75918753252).
Almost surely, 21210211011014 is an apocalyptic number.
1210211011014 is an abundant number, since it is smaller than the sum of its proper divisors (1219189093050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210211011014 is a wasteful number, since it uses less digits than its factorization.
1210211011014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660052.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 1210211011014 its reverse (4101101120121), we get a palindrome (5311312131135).
The spelling of 1210211011014 in words is "one trillion, two hundred ten billion, two hundred eleven million, eleven thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •