Base | Representation |
---|---|
bin | 100001100110100110… |
… | …0011001010000101110 |
3 | 20220021002122020001122 |
4 | 1003031030121100232 |
5 | 2140241441231324 |
6 | 53052323140542 |
7 | 5133146230424 |
oct | 1031514312056 |
9 | 226232566048 |
10 | 72162055214 |
11 | 28670665167 |
12 | 11b9ab14752 |
13 | 6a60351a72 |
14 | 36c7c17114 |
15 | 1d25334a5e |
hex | 10cd31942e |
72162055214 has 8 divisors (see below), whose sum is σ = 113940087240. Its totient is φ = 34182026136.
The previous prime is 72162055213. The next prime is 72162055261. The reversal of 72162055214 is 41255026127.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72162055211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949500689 + ... + 949500764.
It is an arithmetic number, because the mean of its divisors is an integer number (14242510905).
Almost surely, 272162055214 is an apocalyptic number.
72162055214 is a deficient number, since it is larger than the sum of its proper divisors (41778032026).
72162055214 is a wasteful number, since it uses less digits than its factorization.
72162055214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1899001474.
The product of its (nonzero) digits is 33600, while the sum is 35.
The spelling of 72162055214 in words is "seventy-two billion, one hundred sixty-two million, fifty-five thousand, two hundred fourteen".
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