Base | Representation |
---|---|
bin | 10011001111001101111… |
… | …101000100111001110101 |
3 | 11200101100011121112200020 |
4 | 103033031331010321311 |
5 | 133124434114100041 |
6 | 2451153444435353 |
7 | 164340435066315 |
oct | 23171575047165 |
9 | 4611304545606 |
10 | 1322010300021 |
11 | 46a730393394 |
12 | 19426a6a8b59 |
13 | 978851146c8 |
14 | 47db284b445 |
15 | 245c63da866 |
hex | 133cdf44e75 |
1322010300021 has 8 divisors (see below), whose sum is σ = 1767731061600. Its totient is φ = 878814869232.
The previous prime is 1322010299993. The next prime is 1322010300053. The reversal of 1322010300021 is 1200030102231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1322010300021 - 25 = 1322010299989 is a prime.
It is a super-2 number, since 2×13220103000212 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1322010350021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631331475 + ... + 631333568.
It is an arithmetic number, because the mean of its divisors is an integer number (220966382700).
Almost surely, 21322010300021 is an apocalyptic number.
It is an amenable number.
1322010300021 is a deficient number, since it is larger than the sum of its proper divisors (445720761579).
1322010300021 is a wasteful number, since it uses less digits than its factorization.
1322010300021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1262665395.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 1322010300021 its reverse (1200030102231), we get a palindrome (2522040402252).
The spelling of 1322010300021 in words is "one trillion, three hundred twenty-two billion, ten million, three hundred thousand, twenty-one".
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