Base | Representation |
---|---|
bin | 11101010001001011000… |
… | …000011011111001111110 |
3 | 21010021112011121211021112 |
4 | 131101023000123321332 |
5 | 230423122043200110 |
6 | 4135551353402022 |
7 | 265211652161330 |
oct | 35211300337176 |
9 | 7107464554245 |
10 | 2011303100030 |
11 | 705a97190174 |
12 | 285979409312 |
13 | 117885203843 |
14 | 6d4c1add450 |
15 | 374ba48e405 |
hex | 1d44b01be7e |
2011303100030 has 32 divisors (see below), whose sum is σ = 4137881296896. Its totient is φ = 689532385824.
The previous prime is 2011303100021. The next prime is 2011303100089. The reversal of 2011303100030 is 300013031102.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2011303099978 and 2011303100014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339134 + ... + 2034113.
It is an arithmetic number, because the mean of its divisors is an integer number (129308790528).
Almost surely, 22011303100030 is an apocalyptic number.
2011303100030 is an abundant number, since it is smaller than the sum of its proper divisors (2126578196866).
2011303100030 is a wasteful number, since it uses less digits than its factorization.
2011303100030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2385368.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 2011303100030 its reverse (300013031102), we get a palindrome (2311316131132).
The spelling of 2011303100030 in words is "two trillion, eleven billion, three hundred three million, one hundred thousand, thirty".
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