Base | Representation |
---|---|
bin | 10001011101111000000… |
… | …100000101000111000010 |
3 | 11020202012200102110111010 |
4 | 101131320010011013002 |
5 | 124131213403223020 |
6 | 2315225341301350 |
7 | 152501543311221 |
oct | 21357004050702 |
9 | 4222180373433 |
10 | 1200310211010 |
11 | 423059905229 |
12 | 174765564856 |
13 | 8925b94c411 |
14 | 421497d8cb8 |
15 | 21352064de0 |
hex | 117781051c2 |
1200310211010 has 64 divisors (see below), whose sum is σ = 2900997545472. Its totient is φ = 317839881216.
The previous prime is 1200310210991. The next prime is 1200310211053. The reversal of 1200310211010 is 101120130021.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2331382 + ... + 2799278.
It is an arithmetic number, because the mean of its divisors is an integer number (45328086648).
Almost surely, 21200310211010 is an apocalyptic number.
1200310211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1200310211010 is an abundant number, since it is smaller than the sum of its proper divisors (1700687334462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200310211010 is a wasteful number, since it uses less digits than its factorization.
1200310211010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468507.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 1200310211010 its reverse (101120130021), we get a palindrome (1301430341031).
The spelling of 1200310211010 in words is "one trillion, two hundred billion, three hundred ten million, two hundred eleven thousand, ten".
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