Base | Representation |
---|---|
bin | 1100011010010010001… |
… | …1011001011011100100 |
3 | 202101100021000112222220 |
4 | 3012210203121123210 |
5 | 11443130304441012 |
6 | 241541010552340 |
7 | 21255434200620 |
oct | 3064443313344 |
9 | 671307015886 |
10 | 213214140132 |
11 | 82472907274 |
12 | 353a4b986b0 |
13 | 1714bb892c6 |
14 | a469070180 |
15 | 582d5c508c |
hex | 31a48d96e4 |
213214140132 has 24 divisors (see below), whose sum is σ = 568571040576. Its totient is φ = 60918325728.
The previous prime is 213214140109. The next prime is 213214140137. The reversal of 213214140132 is 231041412312.
It is a super-3 number, since 3×2132141401323 (a number of 35 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (213214140137) 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, 1269131703 + ... + 1269131870.
It is an arithmetic number, because the mean of its divisors is an integer number (23690460024).
Almost surely, 2213214140132 is an apocalyptic number.
It is an amenable number.
213214140132 is an abundant number, since it is smaller than the sum of its proper divisors (355356900444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213214140132 is a wasteful number, since it uses less digits than its factorization.
213214140132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2538263587 (or 2538263585 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 213214140132 its reverse (231041412312), we get a palindrome (444255552444).
The spelling of 213214140132 in words is "two hundred thirteen billion, two hundred fourteen million, one hundred forty thousand, one hundred thirty-two".
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