Base | Representation |
---|---|
bin | 1111110110000100111… |
… | …1000111111101001001 |
3 | 222000122002012221011200 |
4 | 3331201033013331021 |
5 | 13424443324404340 |
6 | 325015321014413 |
7 | 25444503216210 |
oct | 3754117077511 |
9 | 860562187150 |
10 | 272214294345 |
11 | a54999663a4 |
12 | 44910024409 |
13 | 1c892431566 |
14 | d264c16077 |
15 | 7133177330 |
hex | 3f613c7f49 |
272214294345 has 48 divisors (see below), whose sum is σ = 557838178560. Its totient is φ = 120149753472.
The previous prime is 272214294281. The next prime is 272214294371. The reversal of 272214294345 is 543492412272.
272214294345 is a `hidden beast` number, since 2 + 7 + 2 + 2 + 14 + 294 + 345 = 666.
It is not a de Polignac number, because 272214294345 - 26 = 272214294281 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 272214294345.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14890389 + ... + 14908658.
It is an arithmetic number, because the mean of its divisors is an integer number (11621628720).
Almost surely, 2272214294345 is an apocalyptic number.
It is an amenable number.
272214294345 is an abundant number, since it is smaller than the sum of its proper divisors (285623884215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272214294345 is a wasteful number, since it uses less digits than its factorization.
272214294345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29799094 (or 29799091 counting only the distinct ones).
The product of its digits is 967680, while the sum is 45.
The spelling of 272214294345 in words is "two hundred seventy-two billion, two hundred fourteen million, two hundred ninety-four thousand, three hundred forty-five".
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