Base | Representation |
---|---|
bin | 10001100001110010101… |
… | …010001100000101000110 |
3 | 11021011001200112201122110 |
4 | 101201302222030011012 |
5 | 124213321203130110 |
6 | 2321202450041450 |
7 | 153010664235204 |
oct | 21416252140506 |
9 | 4234050481573 |
10 | 1204514505030 |
11 | 424917044591 |
12 | 175539579286 |
13 | 8977b99c765 |
14 | 42427d2c074 |
15 | 214eb1e1a20 |
hex | 11872a8c146 |
1204514505030 has 32 divisors (see below), whose sum is σ = 2892147197184. Its totient is φ = 321058047456.
The previous prime is 1204514505013. The next prime is 1204514505031. The reversal of 1204514505030 is 305054154021.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1204514505031) 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, 9046594 + ... + 9178773.
It is an arithmetic number, because the mean of its divisors is an integer number (90379599912).
Almost surely, 21204514505030 is an apocalyptic number.
1204514505030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1204514505030 is an abundant number, since it is smaller than the sum of its proper divisors (1687632692154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1204514505030 is a wasteful number, since it uses less digits than its factorization.
1204514505030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18227580.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 1204514505030 its reverse (305054154021), we get a palindrome (1509568659051).
The spelling of 1204514505030 in words is "one trillion, two hundred four billion, five hundred fourteen million, five hundred five thousand, thirty".
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