Base | Representation |
---|---|
bin | 1111101001110110110… |
… | …0111000111001101111 |
3 | 221201011110022122201120 |
4 | 3322131230320321233 |
5 | 13401234020401141 |
6 | 323314011512023 |
7 | 25300300160010 |
oct | 3723554707157 |
9 | 851143278646 |
10 | 268933762671 |
11 | a40661093a2 |
12 | 44155458613 |
13 | 1c48b8a7662 |
14 | d033267007 |
15 | 6ee016cc66 |
hex | 3e9db38e6f |
268933762671 has 16 divisors (see below), whose sum is σ = 409880073984. Its totient is φ = 153647843904.
The previous prime is 268933762663. The next prime is 268933762673. The reversal of 268933762671 is 176267339862.
It is not a de Polignac number, because 268933762671 - 23 = 268933762663 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (268933762673) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075510 + ... + 1301763.
It is an arithmetic number, because the mean of its divisors is an integer number (25617504624).
Almost surely, 2268933762671 is an apocalyptic number.
268933762671 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
268933762671 is a deficient number, since it is larger than the sum of its proper divisors (140946311313).
268933762671 is a wasteful number, since it uses less digits than its factorization.
268933762671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2382670.
The product of its digits is 27433728, while the sum is 60.
The spelling of 268933762671 in words is "two hundred sixty-eight billion, nine hundred thirty-three million, seven hundred sixty-two thousand, six hundred seventy-one".
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