Base | Representation |
---|---|
bin | 11101001000111001110… |
… | …01001011001110011000 |
3 | 10112201022012021000112011 |
4 | 32210130321023032120 |
5 | 112400440301131300 |
6 | 2043541150355304 |
7 | 132222653455222 |
oct | 16443471131630 |
9 | 3481265230464 |
10 | 1001212130200 |
11 | 356680167297 |
12 | 14205babbb34 |
13 | 7354c449349 |
14 | 3665d413412 |
15 | 1b09cd9aeba |
hex | e91ce4b398 |
1001212130200 has 24 divisors (see below), whose sum is σ = 2327818203180. Its totient is φ = 400484852000.
The previous prime is 1001212130189. The next prime is 1001212130201. The reversal of 1001212130200 is 20312121001.
1001212130200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1001212130201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2503030126 + ... + 2503030525.
Almost surely, 21001212130200 is an apocalyptic number.
1001212130200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1001212130200 is an abundant number, since it is smaller than the sum of its proper divisors (1326606072980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001212130200 is a wasteful number, since it uses less digits than its factorization.
1001212130200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5006060667 (or 5006060658 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 1001212130200 its reverse (20312121001), we get a palindrome (1021524251201).
The spelling of 1001212130200 in words is "one trillion, one billion, two hundred twelve million, one hundred thirty thousand, two hundred".
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