| Base | Representation |
|---|---|
| bin | 111100100000001… |
| … | …1010011011111100 |
| 3 | 12020111002101012100 |
| 4 | 1321000122123330 |
| 5 | 13124204321140 |
| 6 | 533241105100 |
| 7 | 101211000543 |
| oct | 17100323374 |
| 9 | 5214071170 |
| 10 | 2030151420 |
| 11 | 951a708a0 |
| 12 | 487a88190 |
| 13 | 2647a323b |
| 14 | 1538a715a |
| 15 | bd36b530 |
| hex | 7901a6fc |
2030151420 has 144 divisors (see below), whose sum is σ = 6733385568. Its totient is φ = 491028480.
The previous prime is 2030151413. The next prime is 2030151421. The reversal of 2030151420 is 241510302.
2030151420 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2030151393 and 2030151402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2030151421) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1141572 + ... + 1143348.
It is an arithmetic number, because the mean of its divisors is an integer number (46759622).
Almost surely, 22030151420 is an apocalyptic number.
2030151420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2030151420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3366692784).
2030151420 is an abundant number, since it is smaller than the sum of its proper divisors (4703234148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030151420 is a wasteful number, since it uses less digits than its factorization.
2030151420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2380 (or 2375 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 2030151420 is about 45057.2016441323. The cubic root of 2030151420 is about 1266.2208983904.
Adding to 2030151420 its reverse (241510302), we get a palindrome (2271661722).
The spelling of 2030151420 in words is "two billion, thirty million, one hundred fifty-one thousand, four hundred twenty".
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