Base | Representation |
---|---|
bin | 1011101100111010010… |
… | …0100111100101001100 |
3 | 201012220102022120010201 |
4 | 2323032210213211030 |
5 | 11243204223421140 |
6 | 232204232343244 |
7 | 20344546342333 |
oct | 2731644474514 |
9 | 635812276121 |
10 | 201034201420 |
11 | 78292625018 |
12 | 32b65b44b24 |
13 | 15c5a672790 |
14 | 9a315b2d1a |
15 | 536915e49a |
hex | 2ece92794c |
201034201420 has 96 divisors (see below), whose sum is σ = 490473906048. Its totient is φ = 68543434752.
The previous prime is 201034201393. The next prime is 201034201421. The reversal of 201034201420 is 24102430102.
It is not an unprimeable number, because it can be changed into a prime (201034201421) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194824 + ... + 663343.
It is an arithmetic number, because the mean of its divisors is an integer number (5109103188).
Almost surely, 2201034201420 is an apocalyptic number.
201034201420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201034201420 is an abundant number, since it is smaller than the sum of its proper divisors (289439704628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201034201420 is a wasteful number, since it uses less digits than its factorization.
201034201420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 858259 (or 858257 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 201034201420 its reverse (24102430102), we get a palindrome (225136631522).
The spelling of 201034201420 in words is "two hundred one billion, thirty-four million, two hundred one thousand, four hundred twenty".
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