Base | Representation |
---|---|
bin | 1100011001011111101… |
… | …0010011100000000000 |
3 | 202100210110220211011020 |
4 | 3012113322103200000 |
5 | 11442212010310334 |
6 | 241503552545440 |
7 | 21250250323041 |
oct | 3062772234000 |
9 | 670713824136 |
10 | 213002041344 |
11 | 82374110314 |
12 | 35345b52280 |
13 | 17116c57071 |
14 | a448c1c8c8 |
15 | 5819b7ae49 |
hex | 3197e93800 |
213002041344 has 48 divisors (see below), whose sum is σ = 567866786760. Its totient is φ = 71000678400.
The previous prime is 213002041339. The next prime is 213002041349. The reversal of 213002041344 is 443140200312.
It is an interprime number because it is at equal distance from previous prime (213002041339) and next prime (213002041349).
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×2130020413442 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213002041349) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17328007 + ... + 17340294.
Almost surely, 2213002041344 is an apocalyptic number.
213002041344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
213002041344 is an abundant number, since it is smaller than the sum of its proper divisors (354864745416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213002041344 is an equidigital number, since it uses as much as digits as its factorization.
213002041344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34668326 (or 34668306 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 213002041344 its reverse (443140200312), we get a palindrome (656142241656).
The spelling of 213002041344 in words is "two hundred thirteen billion, two million, forty-one thousand, three hundred forty-four".
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