Base | Representation |
---|---|
bin | 10001101001101101010… |
… | …010110110000110011010 |
3 | 11021222000001122212110000 |
4 | 101221231102312012122 |
5 | 124333223143343302 |
6 | 2325130125033430 |
7 | 153431425365624 |
oct | 21515522660632 |
9 | 4258001585400 |
10 | 1213014434202 |
11 | 42848903013a |
12 | 1771100b5876 |
13 | 8a50497164c |
14 | 429d2b6dc14 |
15 | 2184753e31c |
hex | 11a6d4b619a |
1213014434202 has 120 divisors (see below), whose sum is σ = 2963173356000. Its totient is φ = 369847531872.
The previous prime is 1213014434143. The next prime is 1213014434213. The reversal of 1213014434202 is 2024344103121.
1213014434202 is a `hidden beast` number, since 1 + 2 + 13 + 0 + 1 + 443 + 4 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2354299 + ... + 2822897.
It is an arithmetic number, because the mean of its divisors is an integer number (24693111300).
Almost surely, 21213014434202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1213014434202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1481586678000).
1213014434202 is an abundant number, since it is smaller than the sum of its proper divisors (1750158921798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1213014434202 is a wasteful number, since it uses less digits than its factorization.
1213014434202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 468690 (or 468652 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1213014434202 its reverse (2024344103121), we get a palindrome (3237358537323).
The spelling of 1213014434202 in words is "one trillion, two hundred thirteen billion, fourteen million, four hundred thirty-four thousand, two hundred two".
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