Base | Representation |
---|---|
bin | 111101111010000101101000… |
… | …111001010111100010010111 |
3 | 1022201001000020010212011011211 |
4 | 331322011220321113202113 |
5 | 241141403312121230112 |
6 | 2403024152102242251 |
7 | 111231022245354010 |
oct | 7572055071274227 |
9 | 1281030203764154 |
10 | 272272621664407 |
11 | 79833196884821 |
12 | 26654312126387 |
13 | b8c0276180570 |
14 | 4b340cacb4007 |
15 | 21726808570a7 |
hex | f7a168e57897 |
272272621664407 has 8 divisors (see below), whose sum is σ = 335104765125536. Its totient is φ = 215424491866272.
The previous prime is 272272621664387. The next prime is 272272621664429. The reversal of 272272621664407 is 704466126272272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272272621664407 - 219 = 272272621140119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272272621664467) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496003415648 + ... + 1496003415829.
It is an arithmetic number, because the mean of its divisors is an integer number (41888095640692).
Almost surely, 2272272621664407 is an apocalyptic number.
272272621664407 is a deficient number, since it is larger than the sum of its proper divisors (62832143461129).
272272621664407 is a wasteful number, since it uses less digits than its factorization.
272272621664407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2992006831497.
The product of its (nonzero) digits is 37933056, while the sum is 58.
The spelling of 272272621664407 in words is "two hundred seventy-two trillion, two hundred seventy-two billion, six hundred twenty-one million, six hundred sixty-four thousand, four hundred seven".
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