Base | Representation |
---|---|
bin | 10110001001111100… |
… | …11100000111001111 |
3 | 1010200221212011111101 |
4 | 23010332130013033 |
5 | 143330011341012 |
6 | 5244143203531 |
7 | 600521514001 |
oct | 130476340717 |
9 | 33627764441 |
10 | 11894637007 |
11 | 5054237920 |
12 | 237b5a65a7 |
13 | 1177393c66 |
14 | 80ba32371 |
15 | 4993abd57 |
hex | 2c4f9c1cf |
11894637007 has 8 divisors (see below), whose sum is σ = 12983242320. Its totient is φ = 10807244160.
The previous prime is 11894636953. The next prime is 11894637011. The reversal of 11894637007 is 70073649811.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11894637007 - 211 = 11894634959 is a prime.
It is a super-3 number, since 3×118946370073 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11894637017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282538 + ... + 321895.
It is an arithmetic number, because the mean of its divisors is an integer number (1622905290).
Almost surely, 211894637007 is an apocalyptic number.
11894637007 is a deficient number, since it is larger than the sum of its proper divisors (1088605313).
11894637007 is a wasteful number, since it uses less digits than its factorization.
11894637007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606233.
The product of its (nonzero) digits is 254016, while the sum is 46.
The spelling of 11894637007 in words is "eleven billion, eight hundred ninety-four million, six hundred thirty-seven thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •