Base | Representation |
---|---|
bin | 10111101100100101111… |
… | …11000000111101110010 |
3 | 2212211122000210222112212 |
4 | 23312102333000331302 |
5 | 101320002442432011 |
6 | 1422013425052122 |
7 | 112553000464115 |
oct | 13662277007562 |
9 | 2784560728485 |
10 | 814214811506 |
11 | 294341041aa8 |
12 | 111972a87042 |
13 | 5ba1ac2a445 |
14 | 2b5a019857c |
15 | 162a620808b |
hex | bd92fc0f72 |
814214811506 has 8 divisors (see below), whose sum is σ = 1221771406080. Its totient is φ = 406957676148.
The previous prime is 814214811437. The next prime is 814214811523. The reversal of 814214811506 is 605118412418.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×8142148115062 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 74858006 + ... + 74868881.
It is an arithmetic number, because the mean of its divisors is an integer number (152721425760).
Almost surely, 2814214811506 is an apocalyptic number.
814214811506 is a deficient number, since it is larger than the sum of its proper divisors (407556594574).
814214811506 is a wasteful number, since it uses less digits than its factorization.
814214811506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149729608.
The product of its (nonzero) digits is 61440, while the sum is 41.
The spelling of 814214811506 in words is "eight hundred fourteen billion, two hundred fourteen million, eight hundred eleven thousand, five hundred six".
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