Base | Representation |
---|---|
bin | 1100011110110100011… |
… | …0011111110110101000 |
3 | 202111111002022201212020 |
4 | 3013231012133312220 |
5 | 12003123403113112 |
6 | 242301450544440 |
7 | 21330543661644 |
oct | 3075506376650 |
9 | 674432281766 |
10 | 214431301032 |
11 | 82a37974273 |
12 | 35684738120 |
13 | 172b40ab860 |
14 | a542989c24 |
15 | 58a03a048c |
hex | 31ed19fda8 |
214431301032 has 32 divisors (see below), whose sum is σ = 577315042080. Its totient is φ = 65978861760.
The previous prime is 214431301009. The next prime is 214431301061. The reversal of 214431301032 is 230103134412.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 214431300993 and 214431301011.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343639594 + ... + 343640217.
It is an arithmetic number, because the mean of its divisors is an integer number (18041095065).
Almost surely, 2214431301032 is an apocalyptic number.
It is an amenable number.
214431301032 is an abundant number, since it is smaller than the sum of its proper divisors (362883741048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214431301032 is a wasteful number, since it uses less digits than its factorization.
214431301032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687279833 (or 687279829 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 214431301032 its reverse (230103134412), we get a palindrome (444534435444).
The spelling of 214431301032 in words is "two hundred fourteen billion, four hundred thirty-one million, three hundred one thousand, thirty-two".
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