Base | Representation |
---|---|
bin | 11101000110110101100… |
… | …10100100101011101101 |
3 | 10112121102220102121111120 |
4 | 32203122302210223231 |
5 | 112341202343300323 |
6 | 2043235132211153 |
7 | 132153326054334 |
oct | 16433262445355 |
9 | 3477386377446 |
10 | 1000103103213 |
11 | 356161146965 |
12 | 1419b0609ab9 |
13 | 73403757966 |
14 | 36596004d1b |
15 | 1b0358305e3 |
hex | e8daca4aed |
1000103103213 has 8 divisors (see below), whose sum is σ = 1333475518368. Its totient is φ = 666733045104.
The previous prime is 1000103103211. The next prime is 1000103103239. The reversal of 1000103103213 is 3123013010001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1000103103213 - 21 = 1000103103211 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1000103103192 and 1000103103201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000103103211) 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, 1061106 + ... + 1768092.
It is an arithmetic number, because the mean of its divisors is an integer number (166684439796).
Almost surely, 21000103103213 is an apocalyptic number.
It is an amenable number.
1000103103213 is a deficient number, since it is larger than the sum of its proper divisors (333372415155).
1000103103213 is an equidigital number, since it uses as much as digits as its factorization.
1000103103213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1178523.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 1000103103213 its reverse (3123013010001), we get a palindrome (4123116113214).
The spelling of 1000103103213 in words is "one trillion, one hundred three million, one hundred three thousand, two hundred thirteen".
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