Base | Representation |
---|---|
bin | 11101100010101100000… |
… | …011010001000001011101 |
3 | 21012002001221012021021211 |
4 | 131202230003101001131 |
5 | 231230131420213041 |
6 | 4152341542224421 |
7 | 266446021432423 |
oct | 35425403210135 |
9 | 7162057167254 |
10 | 2030111101021 |
11 | 712a68878743 |
12 | 289548125111 |
13 | 119591958a03 |
14 | 70387979113 |
15 | 37c1b750481 |
hex | 1d8ac0d105d |
2030111101021 has 8 divisors (see below), whose sum is σ = 2041933272480. Its totient is φ = 2018294271792.
The previous prime is 2030111100959. The next prime is 2030111101049. The reversal of 2030111101021 is 1201011110302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2030111101021 - 213 = 2030111092829 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2030111100992 and 2030111101010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030111101061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572055 + ... + 2094628.
It is an arithmetic number, because the mean of its divisors is an integer number (255241659060).
Almost surely, 22030111101021 is an apocalyptic number.
It is an amenable number.
2030111101021 is a deficient number, since it is larger than the sum of its proper divisors (11822171459).
2030111101021 is a wasteful number, since it uses less digits than its factorization.
2030111101021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2671115.
The product of its (nonzero) digits is 12, while the sum is 13.
Adding to 2030111101021 its reverse (1201011110302), we get a palindrome (3231122211323).
The spelling of 2030111101021 in words is "two trillion, thirty billion, one hundred eleven million, one hundred one thousand, twenty-one".
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