Base | Representation |
---|---|
bin | 10110000101011110… |
… | …01001100101110010 |
3 | 1010121100011210111010 |
4 | 23002233021211302 |
5 | 143240402341141 |
6 | 5240322131350 |
7 | 566554320312 |
oct | 130257114562 |
9 | 33540153433 |
10 | 11857074546 |
11 | 5035011669 |
12 | 236aab0b56 |
13 | 116c671a55 |
14 | 806a55442 |
15 | 495e3c416 |
hex | 2c2bc9972 |
11857074546 has 8 divisors (see below), whose sum is σ = 23714149104. Its totient is φ = 3952358180.
The previous prime is 11857074533. The next prime is 11857074577. The reversal of 11857074546 is 64547075811.
11857074546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
11857074546 is an admirable number.
It is a super-2 number, since 2×118570745462 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11857074495 and 11857074504.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988089540 + ... + 988089551.
It is an arithmetic number, because the mean of its divisors is an integer number (2964268638).
Almost surely, 211857074546 is an apocalyptic number.
11857074546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11857074546 is a wasteful number, since it uses less digits than its factorization.
11857074546 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1976179096.
The product of its (nonzero) digits is 940800, while the sum is 48.
The spelling of 11857074546 in words is "eleven billion, eight hundred fifty-seven million, seventy-four thousand, five hundred forty-six".
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