Base | Representation |
---|---|
bin | 1011101010100011110… |
… | …0111110100111110000 |
3 | 201011021102200220022210 |
4 | 2322220330332213300 |
5 | 11240411140144130 |
6 | 232021444532120 |
7 | 20323113562521 |
oct | 2725074764760 |
9 | 634242626283 |
10 | 200403053040 |
11 | 77a99331993 |
12 | 32a0a6b1040 |
13 | 15b8998c2b8 |
14 | 99b183c848 |
15 | 532da3c5b0 |
hex | 2ea8f3e9f0 |
200403053040 has 80 divisors (see below), whose sum is σ = 632971192608. Its totient is φ = 52432493568.
The previous prime is 200403053021. The next prime is 200403053051. The reversal of 200403053040 is 40350304002.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×2004030530402 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 200403052998 and 200403053016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7864759 + ... + 7890198.
Almost surely, 2200403053040 is an apocalyptic number.
200403053040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200403053040 is an abundant number, since it is smaller than the sum of its proper divisors (432568139568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200403053040 is a wasteful number, since it uses less digits than its factorization.
200403053040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15755026 (or 15755020 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
Adding to 200403053040 its reverse (40350304002), we get a palindrome (240753357042).
The spelling of 200403053040 in words is "two hundred billion, four hundred three million, fifty-three thousand, forty".
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