Base | Representation |
---|---|
bin | 1100011110101000000… |
… | …1100100000100110000 |
3 | 202111100111011220120020 |
4 | 3013222001210010300 |
5 | 12003022144112302 |
6 | 242252404243440 |
7 | 21326346115341 |
oct | 3075201440460 |
9 | 674314156506 |
10 | 214379675952 |
11 | 82a10813612 |
12 | 3566b3a0580 |
13 | 172a64a4880 |
14 | a539b8c0c8 |
15 | 589aaa3ebc |
hex | 31ea064130 |
214379675952 has 160 divisors (see below), whose sum is σ = 621681376512. Its totient is φ = 63221824512.
The previous prime is 214379675933. The next prime is 214379675981. The reversal of 214379675952 is 259576973412.
It is a super-2 number, since 2×2143796759522 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1477603 + ... + 1616189.
Almost surely, 2214379675952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 214379675952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (310840688256).
214379675952 is an abundant number, since it is smaller than the sum of its proper divisors (407301700560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214379675952 is a wasteful number, since it uses less digits than its factorization.
214379675952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138715 (or 138709 counting only the distinct ones).
The product of its digits is 28576800, while the sum is 60.
The spelling of 214379675952 in words is "two hundred fourteen billion, three hundred seventy-nine million, six hundred seventy-five thousand, nine hundred fifty-two".
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