Base | Representation |
---|---|
bin | 10001100111000000010… |
… | …011000000111000100010 |
3 | 11021200111210020221122210 |
4 | 101213000103000320202 |
5 | 124311302134120002 |
6 | 2323530124142550 |
7 | 153266463311634 |
oct | 21470023007042 |
9 | 4250453227583 |
10 | 1210112020002 |
11 | 427229762416 |
12 | 176640097a56 |
13 | 8a161566ab2 |
14 | 427d94caa54 |
15 | 2172782496c |
hex | 119c04c0e22 |
1210112020002 has 8 divisors (see below), whose sum is σ = 2420224040016. Its totient is φ = 403370673332.
The previous prime is 1210112019979. The next prime is 1210112020021. The reversal of 1210112020002 is 2000202110121.
It is a sphenic number, since it is the product of 3 distinct primes.
1210112020002 is an admirable number.
It is a super-2 number, since 2×12101120200022 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1210112020002.
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, 100842668328 + ... + 100842668339.
It is an arithmetic number, because the mean of its divisors is an integer number (302528005002).
Almost surely, 21210112020002 is an apocalyptic number.
1210112020002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210112020002 is a wasteful number, since it uses less digits than its factorization.
1210112020002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201685336672.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1210112020002 its reverse (2000202110121), we get a palindrome (3210314130123).
The spelling of 1210112020002 in words is "one trillion, two hundred ten billion, one hundred twelve million, twenty thousand, two".
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