Base | Representation |
---|---|
bin | 1011110010000101001… |
… | …1110011110101111000 |
3 | 201100111011021111001211 |
4 | 2330201103303311320 |
5 | 11304030102212440 |
6 | 232554100252504 |
7 | 20424133124101 |
oct | 2744123636570 |
9 | 640434244054 |
10 | 202422304120 |
11 | 78935128133 |
12 | 332929a1134 |
13 | 1611c116c1a |
14 | 9b23aa93a8 |
15 | 53eae53eea |
hex | 2f214f3d78 |
202422304120 has 64 divisors (see below), whose sum is σ = 507622528800. Its totient is φ = 72195194880.
The previous prime is 202422304111. The next prime is 202422304127. The reversal of 202422304120 is 21403224202.
It is a junction number, because it is equal to n+sod(n) for n = 202422304091 and 202422304100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202422304127) 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, 7820761 + ... + 7846600.
Almost surely, 2202422304120 is an apocalyptic number.
202422304120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202422304120 is an abundant number, since it is smaller than the sum of its proper divisors (305200224680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202422304120 is a wasteful number, since it uses less digits than its factorization.
202422304120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15667408 (or 15667404 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 202422304120 its reverse (21403224202), we get a palindrome (223825528322).
The spelling of 202422304120 in words is "two hundred two billion, four hundred twenty-two million, three hundred four thousand, one hundred twenty".
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