Base | Representation |
---|---|
bin | 1111111000101010010… |
… | …1101100101111000111 |
3 | 222002102102200210110110 |
4 | 3332022211230233013 |
5 | 13432403431444043 |
6 | 325212223124103 |
7 | 25500626250150 |
oct | 3761245545707 |
9 | 862372623413 |
10 | 272908078023 |
11 | a581554a339 |
12 | 44a84443633 |
13 | 1c9730a5349 |
14 | d2cd012927 |
15 | 717401cb33 |
hex | 3f8a96cbc7 |
272908078023 has 16 divisors (see below), whose sum is σ = 417949683200. Its totient is φ = 155163815136.
The previous prime is 272908077989. The next prime is 272908078031. The reversal of 272908078023 is 320870809272.
It is not a de Polignac number, because 272908078023 - 210 = 272908076999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272908078043) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 32648140 + ... + 32656497.
It is an arithmetic number, because the mean of its divisors is an integer number (26121855200).
Almost surely, 2272908078023 is an apocalyptic number.
272908078023 is a deficient number, since it is larger than the sum of its proper divisors (145041605177).
272908078023 is a wasteful number, since it uses less digits than its factorization.
272908078023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65304846.
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 272908078023 in words is "two hundred seventy-two billion, nine hundred eight million, seventy-eight thousand, twenty-three".
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