Base | Representation |
---|---|
bin | 11101001010100110001… |
… | …01011110000111111001 |
3 | 10112210122120001210120121 |
4 | 32211103011132013321 |
5 | 112404321024314001 |
6 | 2044211305453241 |
7 | 132254333462131 |
oct | 16452305360771 |
9 | 3483576053517 |
10 | 1002121323001 |
11 | 356aa73a82a7 |
12 | 1422744a1221 |
13 | 73665911056 |
14 | 36708083ac1 |
15 | 1b102ae16a1 |
hex | e95315e1f9 |
1002121323001 has 4 divisors (see below), whose sum is σ = 1016235707904. Its totient is φ = 988006938100.
The previous prime is 1002121322963. The next prime is 1002121323017. The reversal of 1002121323001 is 1003231212001.
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 cyclic number.
It is not a de Polignac number, because 1002121323001 - 211 = 1002121320953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002121323101) 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, 7057192345 + ... + 7057192486.
It is an arithmetic number, because the mean of its divisors is an integer number (254058926976).
Almost surely, 21002121323001 is an apocalyptic number.
It is an amenable number.
1002121323001 is a deficient number, since it is larger than the sum of its proper divisors (14114384903).
1002121323001 is an equidigital number, since it uses as much as digits as its factorization.
1002121323001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14114384902.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1002121323001 its reverse (1003231212001), we get a palindrome (2005352535002).
The spelling of 1002121323001 in words is "one trillion, two billion, one hundred twenty-one million, three hundred twenty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •