Base | Representation |
---|---|
bin | 11000101011111011000… |
… | …100100001011010000000 |
3 | 20000011210002011121010000 |
4 | 120223323010201122000 |
5 | 210243241410144443 |
6 | 3335155013040000 |
7 | 233364046551240 |
oct | 30537304413200 |
9 | 6004702147100 |
10 | 1696429381248 |
11 | 5a44a71838a8 |
12 | 234942926000 |
13 | c3c84a71b04 |
14 | 5c171449b20 |
15 | 2e1dc1128d3 |
hex | 18afb121680 |
1696429381248 has 160 divisors (see below), whose sum is σ = 5769767504160. Its totient is φ = 484694088192.
The previous prime is 1696429381247. The next prime is 1696429381289. The reversal of 1696429381248 is 8421839246961.
1696429381248 is a `hidden beast` number, since 1 + 6 + 9 + 6 + 4 + 2 + 9 + 381 + 248 = 666.
It is a super-2 number, since 2×16964293812482 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (1696429381243) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 11614686 + ... + 11759837.
It is an arithmetic number, because the mean of its divisors is an integer number (36061046901).
Almost surely, 21696429381248 is an apocalyptic number.
1696429381248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1696429381248 is an abundant number, since it is smaller than the sum of its proper divisors (4073338122912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1696429381248 is an equidigital number, since it uses as much as digits as its factorization.
1696429381248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23374556 (or 23374535 counting only the distinct ones).
The product of its digits is 35831808, while the sum is 63.
The spelling of 1696429381248 in words is "one trillion, six hundred ninety-six billion, four hundred twenty-nine million, three hundred eighty-one thousand, two hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •