Base | Representation |
---|---|
bin | 11101000110110101001… |
… | …11111101111011001101 |
3 | 10112121102201012100210111 |
4 | 32203122213331323031 |
5 | 112341201140314041 |
6 | 2043234552440021 |
7 | 132153263324662 |
oct | 16433247757315 |
9 | 3477381170714 |
10 | 1000100323021 |
11 | 35615a618088 |
12 | 1419ab6a9011 |
13 | 73402cc3387 |
14 | 365958bda69 |
15 | 1b035481981 |
hex | e8da9fdecd |
1000100323021 has 8 divisors (see below), whose sum is σ = 1023750826560. Its totient is φ = 976467653952.
The previous prime is 1000100323003. The next prime is 1000100323069. The reversal of 1000100323021 is 1203230010001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1000100323021 - 29 = 1000100322509 is a prime.
It is a super-2 number, since 2×10001003230212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1000100322992 and 1000100323010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000100303021) 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, 4345105 + ... + 4569478.
It is an arithmetic number, because the mean of its divisors is an integer number (127968853320).
Almost surely, 21000100323021 is an apocalyptic number.
It is an amenable number.
1000100323021 is a deficient number, since it is larger than the sum of its proper divisors (23650503539).
1000100323021 is an equidigital number, since it uses as much as digits as its factorization.
1000100323021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8917235.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 1000100323021 its reverse (1203230010001), we get a palindrome (2203330333022).
The spelling of 1000100323021 in words is "one trillion, one hundred million, three hundred twenty-three thousand, twenty-one".
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