Base | Representation |
---|---|
bin | 100000010100111000110… |
… | …000110001110011000010 |
3 | 21212100221200211220121020 |
4 | 200110320300301303002 |
5 | 242344012300344020 |
6 | 4420304211410310 |
7 | 316331416605126 |
oct | 40247060616302 |
9 | 7770850756536 |
10 | 2221450403010 |
11 | 787125926283 |
12 | 2ba6472b3996 |
13 | 1316358a65b7 |
14 | 79739729586 |
15 | 3cbb96bbc40 |
hex | 20538c31cc2 |
2221450403010 has 64 divisors (see below), whose sum is σ = 5335466803200. Its totient is φ = 591944113152.
The previous prime is 2221450402987. The next prime is 2221450403017. The reversal of 2221450403010 is 103040541222.
It is not an unprimeable number, because it can be changed into a prime (2221450403017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426461286 + ... + 426466494.
It is an arithmetic number, because the mean of its divisors is an integer number (83366668800).
Almost surely, 22221450403010 is an apocalyptic number.
2221450403010 is an abundant number, since it is smaller than the sum of its proper divisors (3114016400190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2221450403010 is a wasteful number, since it uses less digits than its factorization.
2221450403010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13115.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 2221450403010 its reverse (103040541222), we get a palindrome (2324490944232).
The spelling of 2221450403010 in words is "two trillion, two hundred twenty-one billion, four hundred fifty million, four hundred three thousand, ten".
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