Base | Representation |
---|---|
bin | 11101100010100111010… |
… | …010001000001101011001 |
3 | 21012001212100200100121111 |
4 | 131202213102020031121 |
5 | 231230000431023001 |
6 | 4152330003540321 |
7 | 266444030510365 |
oct | 35424722101531 |
9 | 7161770610544 |
10 | 2030031111001 |
11 | 712a27703a93 |
12 | 28952538a6a1 |
13 | 11957b20003a |
14 | 7037b0b62a5 |
15 | 37c146ee851 |
hex | 1d8a7488359 |
2030031111001 has 16 divisors (see below), whose sum is σ = 2068640598528. Its totient is φ = 1991598710400.
The previous prime is 2030031110993. The next prime is 2030031111133. The reversal of 2030031111001 is 1001111300302.
It is a cyclic number.
It is not a de Polignac number, because 2030031111001 - 23 = 2030031110993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2030031111601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49780446 + ... + 49821208.
It is an arithmetic number, because the mean of its divisors is an integer number (129290037408).
Almost surely, 22030031111001 is an apocalyptic number.
It is an amenable number.
2030031111001 is a deficient number, since it is larger than the sum of its proper divisors (38609487527).
2030031111001 is a wasteful number, since it uses less digits than its factorization.
2030031111001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42912.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 2030031111001 its reverse (1001111300302), we get a palindrome (3031142411303).
The spelling of 2030031111001 in words is "two trillion, thirty billion, thirty-one million, one hundred eleven thousand, one".
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