Base | Representation |
---|---|
bin | 11101001010011001000… |
… | …00101010010000110111 |
3 | 10112210100212111022201201 |
4 | 32211030200222100313 |
5 | 112404104304310403 |
6 | 2044152325233331 |
7 | 132251524025155 |
oct | 16451440522067 |
9 | 3483325438651 |
10 | 1002011010103 |
11 | 356a50102614 |
12 | 142243562847 |
13 | 73648ac944c |
14 | 366d756a3d5 |
15 | 1b0e80a121d |
hex | e94c82a437 |
1002011010103 has 4 divisors (see below), whose sum is σ = 1002132577368. Its totient is φ = 1001889442840.
The previous prime is 1002011010083. The next prime is 1002011010109. The reversal of 1002011010103 is 3010101102001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1002011010103 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1002011010103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002011010109) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60771268 + ... + 60787753.
It is an arithmetic number, because the mean of its divisors is an integer number (250533144342).
Almost surely, 21002011010103 is an apocalyptic number.
1002011010103 is a deficient number, since it is larger than the sum of its proper divisors (121567265).
1002011010103 is an equidigital number, since it uses as much as digits as its factorization.
1002011010103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121567264.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 1002011010103 its reverse (3010101102001), we get a palindrome (4012112112104).
The spelling of 1002011010103 in words is "one trillion, two billion, eleven million, ten thousand, one hundred three".
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