Base | Representation |
---|---|
bin | 110001001001101110000000… |
… | …110110001110000110011000 |
3 | 1001100101212010120002011101211 |
4 | 301021232000312032012120 |
5 | 211313231041113002102 |
6 | 2043432041502152504 |
7 | 63350631443032216 |
oct | 6111560066160630 |
9 | 1040355116064354 |
10 | 216172160672152 |
11 | 6297410a114953 |
12 | 202b3743282734 |
13 | 9380c41242ca9 |
14 | 3b54b07539cb6 |
15 | 19ed2023147d7 |
hex | c49b80d8e198 |
216172160672152 has 32 divisors (see below), whose sum is σ = 407427067446480. Its totient is φ = 107524954091520.
The previous prime is 216172160672107. The next prime is 216172160672183. The reversal of 216172160672152 is 251276061271612.
It is a super-2 number, since 2×2161721606721522 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 216172160672096 and 216172160672105.
It is a congruent number.
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, 163191163 + ... + 164510485.
Almost surely, 2216172160672152 is an apocalyptic number.
It is an amenable number.
216172160672152 is a deficient number, since it is larger than the sum of its proper divisors (191254906774328).
216172160672152 is a wasteful number, since it uses less digits than its factorization.
216172160672152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1425643 (or 1425639 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 49.
The spelling of 216172160672152 in words is "two hundred sixteen trillion, one hundred seventy-two billion, one hundred sixty million, six hundred seventy-two thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •