Base | Representation |
---|---|
bin | 10101110101001000… |
… | …10101111010010111 |
3 | 1010020210021220001222 |
4 | 22322210111322113 |
5 | 143000311224303 |
6 | 5214544440555 |
7 | 563301362213 |
oct | 127244257227 |
9 | 33223256058 |
10 | 11720023703 |
11 | 4a74714303 |
12 | 233101915b |
13 | 114a157b8b |
14 | 7d277b943 |
15 | 488db9938 |
hex | 2ba915e97 |
11720023703 has 8 divisors (see below), whose sum is σ = 12422557872. Its totient is φ = 11018947456.
The previous prime is 11720023697. The next prime is 11720023741. The reversal of 11720023703 is 30732002711.
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 11720023703 - 26 = 11720023639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11720023753) 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, 347900 + ... + 380097.
It is an arithmetic number, because the mean of its divisors is an integer number (1552819734).
Almost surely, 211720023703 is an apocalyptic number.
11720023703 is a deficient number, since it is larger than the sum of its proper divisors (702534169).
11720023703 is an equidigital number, since it uses as much as digits as its factorization.
11720023703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 728961.
The product of its (nonzero) digits is 1764, while the sum is 26.
The spelling of 11720023703 in words is "eleven billion, seven hundred twenty million, twenty-three thousand, seven hundred three".
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