Base | Representation |
---|---|
bin | 1000000010110100… |
… | …0110101110110000 |
3 | 12120111010012022010 |
4 | 2000231012232300 |
5 | 13410240321241 |
6 | 554133242520 |
7 | 104336545500 |
oct | 20055065660 |
9 | 5514105263 |
10 | 2159307696 |
11 | a08966917 |
12 | 503193440 |
13 | 285484980 |
14 | 166ac7a00 |
15 | c987ed16 |
hex | 80b46bb0 |
2159307696 has 120 divisors (see below), whose sum is σ = 6988188144. Its totient is φ = 569479680.
The previous prime is 2159307653. The next prime is 2159307749. The reversal of 2159307696 is 6967039512.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4735 + ... + 65886.
Almost surely, 22159307696 is an apocalyptic number.
2159307696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2159307696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3494094072).
2159307696 is an abundant number, since it is smaller than the sum of its proper divisors (4828880448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2159307696 is a wasteful number, since it uses less digits than its factorization.
2159307696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70659 (or 70646 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 48.
The square root of 2159307696 is about 46468.3515524276. The cubic root of 2159307696 is about 1292.5226952106.
The spelling of 2159307696 in words is "two billion, one hundred fifty-nine million, three hundred seven thousand, six hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •