Base | Representation |
---|---|
bin | 11101001010100111011… |
… | …11010110010110011101 |
3 | 10112210200022201112212001 |
4 | 32211103233112112131 |
5 | 112404331332114323 |
6 | 2044212341042301 |
7 | 132254526004441 |
oct | 16452357262635 |
9 | 3483608645761 |
10 | 1002132301213 |
11 | 3570026163aa |
12 | 1422780b6391 |
13 | 73667c85c34 |
14 | 36709700821 |
15 | 1b103a5e3ad |
hex | e953bd659d |
1002132301213 has 4 divisors (see below), whose sum is σ = 1054876106560. Its totient is φ = 949388495868.
The previous prime is 1002132301123. The next prime is 1002132301217. The reversal of 1002132301213 is 3121032312001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a de Polignac number, because none of the positive numbers 2k-1002132301213 is a prime.
It is a super-2 number, since 2×10021323012132 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 52743805327 = 1002132301213 / (1 + 0 + 0 + 2 + 1 + 3 + 2 + 3 + 0 + 1 + 2 + 1 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002132301217) 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, 26371902645 + ... + 26371902682.
It is an arithmetic number, because the mean of its divisors is an integer number (263719026640).
Almost surely, 21002132301213 is an apocalyptic number.
It is an amenable number.
1002132301213 is a deficient number, since it is larger than the sum of its proper divisors (52743805347).
1002132301213 is an equidigital number, since it uses as much as digits as its factorization.
1002132301213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52743805346.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1002132301213 its reverse (3121032312001), we get a palindrome (4123164613214).
The spelling of 1002132301213 in words is "one trillion, two billion, one hundred thirty-two million, three hundred one thousand, two hundred thirteen".
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