Base | Representation |
---|---|
bin | 11101100010100110101… |
… | …011100011111100110011 |
3 | 21012001211122122201022102 |
4 | 131202212223203330303 |
5 | 231224440334013021 |
6 | 4152325003131015 |
7 | 266443545542243 |
oct | 35424653437463 |
9 | 7161748581272 |
10 | 2030021001011 |
11 | 712a21a29223 |
12 | 289521b13a6b |
13 | 1195790a03b3 |
14 | 70379a03b23 |
15 | 37c138a400b |
hex | 1d8a6ae3f33 |
2030021001011 has 4 divisors (see below), whose sum is σ = 2038963825032. Its totient is φ = 2021078176992.
The previous prime is 2030021001007. The next prime is 2030021001101. The reversal of 2030021001011 is 1101001200302.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2030021001011 - 22 = 2030021001007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030021000983 and 2030021001001.
It is not an unprimeable number, because it can be changed into a prime (2030021051011) 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, 4471411670 + ... + 4471412123.
It is an arithmetic number, because the mean of its divisors is an integer number (509740956258).
Almost surely, 22030021001011 is an apocalyptic number.
2030021001011 is a deficient number, since it is larger than the sum of its proper divisors (8942824021).
2030021001011 is an equidigital number, since it uses as much as digits as its factorization.
2030021001011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8942824020.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 2030021001011 its reverse (1101001200302), we get a palindrome (3131022201313).
The spelling of 2030021001011 in words is "two trillion, thirty billion, twenty-one million, one thousand, eleven".
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