Base | Representation |
---|---|
bin | 1100011111001000010… |
… | …0010001010111010000 |
3 | 202111200220001221022210 |
4 | 3013302010101113100 |
5 | 12003311214302342 |
6 | 242314024232120 |
7 | 21332605021131 |
oct | 3076204212720 |
9 | 674626057283 |
10 | 214514603472 |
11 | 82a7a9a0664 |
12 | 356a860b640 |
13 | 172c8427140 |
14 | a54da71c88 |
15 | 58a785779c |
hex | 31f21115d0 |
214514603472 has 80 divisors (see below), whose sum is σ = 628200695360. Its totient is φ = 62530569216.
The previous prime is 214514603441. The next prime is 214514603473. The reversal of 214514603472 is 274306415412.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 214514603472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214514603473) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9034813 + ... + 9058524.
It is an arithmetic number, because the mean of its divisors is an integer number (7852508692).
Almost surely, 2214514603472 is an apocalyptic number.
It is an amenable number.
214514603472 is an abundant number, since it is smaller than the sum of its proper divisors (413686091888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214514603472 is a wasteful number, since it uses less digits than its factorization.
214514603472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18093380 (or 18093374 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 39.
The spelling of 214514603472 in words is "two hundred fourteen billion, five hundred fourteen million, six hundred three thousand, four hundred seventy-two".
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